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1/2-13 Hex Head Cap Screws 18-8 / 304 Grade Stainless Steel

  • Stainless Steel Hex Bolts Have a Hexagonal Head Used With a Wrench or a Socket.
  • Hex Head Cap Bolts are a Primary Fastener Type For Many Thru-Bolting Applications.
  • As a General Hex Cap Screw Rule: Thread Length is: 2X The Diameter Plus 1/2".
  • For Fully Threaded Hex Bolts Please View Our FULL THREAD Tap Bolt Category.
  • Made of 18-8 / 304 Grade Stainless Steel Which is an Austenitic Grade of Stainless Steel.
  • 1/2"-13 Right Hand Coarse Thread, UNC
  • Please View Matching Nuts & Washers Below.  
  • CONTACT OUR SALES DEPARTMENT FOR BULK AND WHOLESALE PRICING.


Item # Image Description Price
BS1/2-13X.500BAG10
1/2-13 x 1/2
1/2-13 x 1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$6.50

BS1/2-13X.75BAG10
1/2-13 x 3/4
1/2-13 x 3/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$7.25

BS1/2-13X100BAG10
1/2-13 x 1
1/2-13 x 1" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$7.75

BS1/2-13X125BAG10
1/2-13 x 1-1/4
1/2-13 x 1-1/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$8.50

BS1/2-13X150BAG10
1/2-13 x 1-1/2
1/2-13 x 1-1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$9.25

BS1/2-13X175BAG10
1/2-13 x 1-3/4
1/2-13 x 1-3/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$10.00

BS1/2-13X225BAG10
1/2-13 x 2-1/4
1/2-13 x 2-1/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$11.50

BS1/2-13X250BAG10
1/2-13 x 2-1/2
1/2-13 x 2-1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$12.50

BS1/2-13X275BAG10
1/2-13 x 2-3/4
1/2-13 x 2-3/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$13.25

BS1/2-13X300BAG10
1/2-13 x 3
1/2-13 x 3" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$13.25

BS1/2-13X325BAG10
1/2-13 x 3-1/4
1/2-13 x 3-1/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$14.75

BS1/2-13X350BAG5
1/2-13 x 3-1/2
1/2-13 x 3-1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 5.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$7.75

BS1/2-13X375BAG5
1/2-13 x 3-3/4
1/2-13 x 3-3/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 5.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$8.50

BS1/2-13X400BAG5
1/2-13 x 4
1/2-13 x 4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 5.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$8.50

BS1/2-13X425BAG5
1/2-13 x 4-1/4
1/2-13 x 4-1/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 5.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$9.50

BS1/2-13X450BAG5
1/2-13 x 4-1/2
1/2-13 x 4-1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 5.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$9.50

BS1/2-13X475BAG5
1/2-13 x 4-3/4
1/2-13 x 4-3/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 5.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$10.50

BS1/2-13X500BAG5
1/2-13 x 5
1/2-13 x 5" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 5.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$11.75

BS1/2-13X550BAG5
1/2-13 x 5-1/2
1/2-13 x 5-1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 5.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$13.25

BS1/2-13X600BAG5
1/2-13 x 6
1/2-13 x 6" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 5.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$14.50

BS1/2-13X700
1/2-13 x 7
1/2-13 x 7" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$3.50

BS1/2-13X750
1/2-13 x 7-1/2
1/2-13 x 7-1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$3.75

BS1/2-13X800
1/2-13 x 8
1/2-13 x 8" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$4.25

BS1/2-13X825
1/2-13 x 8-1/4
1/2-13 x 8-1/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$4.75

BS1/2-13X850
1/2-13 x 8-1/2
1/2-13 x 8-1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$4.75

BS1/2-13X900
1/2-13 x 9
1/2-13 x 9" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$5.00

BS1/2-13X950
1/2-13 x 9-1/2
1/2-13 x 9-1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$5.75

BS1/2-13X10.00
1/2-13 x 10
1/2-13 x 10" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$3.50

BS1/2-13X12.00
1/2-13 x 12
1/2-13 x 12" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$4.50

BS1/2-13X14.00
1/2-13 x 14
1/2-13 x 14" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$6.95

BS1/2-13X16.00
1/2-13 x 16
1/2-13 x 16" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 3/4" Wrench Size, 5/16" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$9.25

WFS1/2BAG25
1/2
1/2" Flat Washers 18-8 / 304 Stainless Steel
  • SOLD BY THE BAG OF 25
  • 1/2" Standard Commercial Pattern Round Flat Washers.
  • Made From 18-8 / 304 Stainless Steel
  • ID 0.531" OD 1-1/4" Thickness 0.062"
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING. 
Special Pricing Available
$5.75

NHS1/2-13BAG10
1/2-13 Finish Hex Nuts 18-8 / 304 Stainless Steel
1/2-13 Finish Hex Nuts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • 1/2"-13 Coarse Thread Hex Nut,
  • 3/4" Flats-Wrench Size, 7/16" Thickness.
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$3.50

NHCOUP1/2-13
1/2-13 Coupling Extention Nuts 18-8 / 304 Stainless Steel
1/2-13 Coupling Extention Nuts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Made From 18-8 / 304 Stainless Steel.
  • 5/8" Wrench Size
  • Length: 1-1/4"
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$2.25

NWING1/2-13
1/2-13 Wing Nuts 18-8 / 304 Stainless Steel
1/2-13 Wing Nuts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • 18-8 / 304 Stainless Steel.
  • Wing Nut Span = 1.94"
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$1.25

SKT1/2-13
1/2-13 Toggle Bolt Stainless Steel
1/2-13 Toggle Bolt Stainless Steel
  1. SOLD BY THE PIECE.
  2. FOR 1/2-13 Diameter Fasteners
  3. 304 Stainless Steel
  4. SNAPTOGGLE Heavy-Duty Toggle Bolts
  5. Toggle Bolts in Stainless Steel are excellent for blind fastening in many applications.
  6. Contact our sales department for additonal information and bulk pricing.
$7.85

NALLMTLJAM1/2-13
1/2-13 All Metal Jam Lock Nut Side Staked 304 Stainless Steel.
1/2-13 All Metal Jam Lock Nut Side Staked 304 Stainless Steel.
  • SOLD BY THE PIECE.
  • Hex Centerlock All Metal Thin Jam Lock Nuts.
  • 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
$0.95

NHHS1/2-13
1/2-13 Heavy Hex Finish Nuts 18-8 / 304 Stainless Steel
1/2-13 Heavy Hex Finish Nuts 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Extra Thick Hex Finish Nuts
  • Flats 7/8" Height 31/64"
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$1.25

NILSDOM1/2-13
1/2-13 Lock Nuts Purple Insert - Waxed 18-8 / 304 Stainless Steel
1/2-13 Lock Nuts Purple Insert - Waxed 18-8 / 304 Stainless Steel
  • Sold By The Piece
  • 18-8 / 304 Grade Stainlesss Steel
  • Waxed Lock Nut to Prevent Galling - Best for use on U-Bolts!
  • 3/4" Wrench Size
  • Contact Our Sales Department for Bulk and Wholesale Pricing
$0.75

WFDS1/2X200
1/2
1/2" x 2" Fender Washers 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • Large OD Flat Fender Washers
  • Made From 18-8 / 304 Stainless Steel
  • Thickness: .062
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$0.45

WFDSHD1/2X200
1/2
1/2" x 2" Fender Washers HEAVY DUTY 1/8 Thick 18-8 Stainless Steel
  • SOLD BY THE PIECE
  • These Fender Washers Are Thicker Then The Standards.
  • Made From 18-8 / 304 Stainless Steel.
  • Thickness: .125 (1/8")
$0.95

WNPW1/2
1/2
1/2" Neoprene Bonded Sealing Washers 18-8 / 304 Stainless Steel
  • SOLD BY THE PIECE.
  • 18-8 / 304 Stainless Steel.
  • Neoprene Backed EPDM Rubber Seal Washer
  • OD: 1.00"
  • Please Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$0.40

NILS1/2-13BAG10
1/2-13 Nylon Insert Hex Lock Nuts 18-8 Stainless Steel
1/2-13 Nylon Insert Hex Lock Nuts 18-8 Stainless Steel
  • SOLD BY BAG OF 10.
  • 1/2"-13 Thread Nyloc Lock Nut
  • 3/4" Wrench Size.
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$5.50

NILST1/2-13BAG10
1/2-13 THIN Nylon Insert Hex Jam Lock Nuts 18-8 / 304 Stainless Steel
1/2-13 THIN Nylon Insert Hex Jam Lock Nuts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Flats 0.752" Height 0.328"
  • 18-8 / 304 Grade Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
$8.25

NHSCAP1/2-13BAG5
1/2-13 Hex Acorn Cap Nuts 18-8 / 304 Stainless Steel
1/2-13 Hex Acorn Cap Nuts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 5.
  • 3/4" Wrench Size.
  • 13/16" Height Overall.
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
$7.50

NHFLG1/2-13BAG10
1/2-13 Hex Serrated Flange Nuts 18-8 / 304 Stainless Steel
1/2-13 Hex Serrated Flange Nuts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • 18-8 / 304 Grade Stainless Steel.
  • Max Width Across Flats = .750
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$7.50

WLS1/2BAG25
1/2
1/2" Split Lock Washers 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • Medium Profile Split Ring Lock Washers.
  • Made From 18-8 / 304 Stainless Steel.
  • ID 0.502" OD 0.869" Thickness 0.125"
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$5.50

WFDS1/2X150BAG10
1/2
1/2" x 1-1/2" Fender Washers 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Large OD Flat Fender Washers
  • Made From 18-8 / 304 Stainless Steel
  • Thickness: .062
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$3.50

WFDS1/2X200BAG10
1/2
1/2" x 2" Fender Washers 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 10.
  • Large OD Flat Fender Washers
  • Made From 18-8 / 304 Stainless Steel
  • Thickness: .062
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$4.75

WINLW1/2BAG25
1/2
1/2" Internal Tooth Lock Washers 410 Stainless Steel
  • SOLD BY BAG OF 25.
  • 410 Grade Stainless Steel.
  • Serrated INTERNAL Tooth Star Washers. 
  • Please Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$8.25

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