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316 Marine Grade Stainless Steel Hex Head Cap Screws.

  • 316 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 out of 316 Grade Stainless Steel.
  • Type 316 Contains Slightly More Nickel Than 18-8 Stainless Steel and 2-3% Molybdenum Alloy Giving it Better Resistance to Corrosion Than 304.
  • It is Excellent for Use Where Exposed to Chemicals and the Corrosive Effects.
  • Type 316 Stainless Steel is Used Extensively in the Marine, Utilities, R/O, and Other Applications Where SUPERIOR Corrosion Resistance is Required.
  • Right Hand Thread, UNC
  • CONTACT OUR SALES DEPARTMENT FOR BULK AND WHOLESALE PRICING.


Item # Image Description Price
BST1/2-13X200
1/2-13 x 2
1/2-13 x 2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 3/4" Wrench Size
  • 5/16" Head Height
  • 1/2"-13 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$1.50

BST1/2-13X225
1/2-13 x 2-1/4
1/2-13 x 2-1/4" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 3/4" Wrench Size
  • 5/16" Head Height
  • 1/2"-13 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$1.65

BST1/2-13X350
1/2-13 x 3-1/2
1/2-13 x 3-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 3/4" Wrench Size
  • 5/16" Head Height
  • 1/2"-13 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$1.85

BST1/2-13X400
1/2-13 x 4
1/2-13 x 4" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 3/4" Wrench Size
  • 5/16" Head Height
  • 1/2"-13 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$2.25

BST1/2-13X500
1/2-13 x 5
1/2-13 x 5" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 3/4" Wrench Size
  • 5/16" Head Height
  • 1/2"-13 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$2.65

BST1/2-13X600
1/2-13 x 6
1/2-13 x 6" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 3/4" Wrench Size
  • 5/16" Head Height
  • 1/2"-13 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$3.15

BST3/4-10X10.00
3/4-10 x 10
3/4-10 x 10" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 1-1/8" Wrench Size
  • 15/32" Head Height
  • 3/4"-10 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$18.00

BST3/4-10X250
3/4-10 x 2-1/2
3/4-10 x 2-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 1-1/8" Wrench Size
  • 15/32" Head Height
  • 3/4"-10 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$4.00

BST3/4-10X350
3/4-10 x 3-1/2
3/4-10 x 3-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 1-1/8" Wrench Size
  • 15/32" Head Height
  • 3/4"-10 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$3.65

BST3/4-10X400
3/4-10 x 4
3/4-10 x 4" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 1-1/8" Wrench Size
  • 15/32" Head Height
  • 3/4"-10 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$4.15

BST3/4-10X450
3/4-10 x 4-1/2
3/4-10 x 4-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 1-1/8" Wrench Size
  • 15/32" Head Height
  • 3/4"-10 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$4.75

BST3/4-10X500
3/4-10 x 5
3/4-10 x 5" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 1-1/8" Wrench Size
  • 15/32" Head Height
  • 3/4"-10 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$4.95

BST3/4-10X600
3/4-10 x 6
3/4-10 x 6" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 1-1/8" Wrench Size
  • 15/32" Head Height
  • 3/4"-10 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$5.85

BST3/4-10X800
3/4-10 x 8
3/4-10 x 8" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 1-1/8" Wrench Size
  • 15/32" Head Height
  • 3/4"-10 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$9.50

BST3/8-16X600
3/8-16 x 6
3/8-16 x 6" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$1.75

BST5/8-11X250
5/8-11 x 2-1/2
5/8-11 x 2-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 15/16" Wrench Size
  • 25/64" Head Height
  • 5/8-11 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$2.35

BST3/8-16X700
3/8-16 x 7
3/8-16 x 7" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$2.15

BS3/8-16X475BAG5
3/8-16 x 4-3/4
3/8-16 x 4-3/4" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 5.
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$6.25

BST1/4-20X.50BAG25
1/4-20 x 1/2
1/4-20 x 1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 25.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$4.25

BST1/4-20X.75BAG25
1/4-20 x 3/4
1/4-20 x 3/4" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 25.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$4.75

BST1/4-20X100BAG25
1/4-20 x 1
1/4-20 x 1" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 25.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$5.25

BST1/4-20X125BAG25
1/4-20 x 1-1/4
1/4-20 x 1-1/4" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 25.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$5.50

BST1/4-20X150BAG25
1/4-20 x 1-1/2
1/4-20 x 1-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 25.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$5.50

BST1/4-20X175BAG25
1/4-20 x 1-3/4
1/4-20 x 1-3/4" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 25.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$6.00

BST1/4-20X200BAG25
1/4-20 x 2
1/4-20 x 2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 25.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$5.00

BST1/4-20X250BAG10
1/4-20 x 2-1/2
1/4-20 x 2-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$4.25

BST1/4-20X300BAG10
1/4-20 x 3
1/4-20 x 3" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$4.50

BST1/4-20X350BAG10
1/4-20 x 3-1/2
1/4-20 x 3-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$4.75

BST1/4-20X400BAG10
1/4-20 x 4
1/4-20 x 4" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 1/4"-20 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$5.00

BST5/16-18X225BAG10
5/16-18 x 2-1/4
5/16-18 x 2-1/4" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 5/16"-18 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$5.00

BST5/16-18X250BAG10
5/16-18 x 2-1/2
5/16-18 x 2-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 5/16"-18 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$5.50

BST5/16-18X350BAG10
5/16-18 x 3-1/2
5/16-18 x 3-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • 7/16" Wrench Size
  • 5/32" Head Height
  • 5/16"-18 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$6.25

BST3/8-16X150BAG10
3/8-16 x 1-1/2
3/8-16 x 1-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$5.75

BST3/8-16X200BAG10
3/8-16 x 2
3/8-16 x 2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$6.25

BST3/8-16X250BAG10
3/8-16 x 2-1/2
3/8-16 x 2-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$6.75

BST3/8-16X300BAG5
3/8-16 x 3
3/8-16 x 3" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 5.
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$5.00

BST3/8-16X350BAG5
3/8-16 x 3-1/2
3/8-16 x 3-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 5.
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$5.25

BST3/8-16X400BAG5
3/8-16 x 4
3/8-16 x 4" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 5.
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$5.50

BST3/8-16X450BAG5
3/8-16 x 4-1/2
3/8-16 x 4-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 5.
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$5.85

BST3/8-16X500BAG5
3/8-16 x 5
3/8-16 x 5" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 5.
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$6.25

BST3/8-16X550BAG5
3/8-16 x 5-1/2
3/8-16 x 5-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY BAG OF 5.
  • 9/16" Wrench Size
  • 15/64" Head Height
  • 3/8"-16 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
Special Pricing Available
$7.00

BSTDOM3/4-10X350
3/4-10 x 3-1/2
3/4-10 x 3-1/2" Hex Head Cap Screw Bolts 316 Stainless Steel
  • SOLD BY THE PIECE
  • 1-1/8" Wrench Size
  • 15/32" Head Height
  • 3/4"-10 Thread Pitch
  • 316 Marine Grade Stainless Steel.
  • Contact our Sales Department for Bulk Pricing.
$23.00