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1/4" Stainless Steel Solar Hex Head Cap Screws.

  • 1/4-20 Solar Panel Rack 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 Solar Panel Racking, Clamps, and Bracket 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.
  • 1/4"-20 Right Hand Thread, UNC
  • CHECK OUT OUR OTHER CATAGORIES FOR MORE SIZES. 


Item # Image Description Price
BS1/4-20X.75BAG25
1/4-20 x 3/4
1/4-20 x 3/4" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 7/16" Wrench Size, 5/32" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$3.75

BS1/4-20X100BAG25
1/4-20 x 1
1/4-20 x 1" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 7/16" Wrench Size, 5/32" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$4.25

BS1/4-20X150BAG25
1/4-20 x 1-1/2
1/4-20 x 1-1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 7/16" Wrench Size, 5/32" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$4.75

BS1/4-20X200BAG25
1/4-20 x 2
1/4-20 x 2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 7/16" Wrench Size, 5/32" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$5.00

BS1/4-20X250BAG25
1/4-20 x 2-1/2
1/4-20 x 2-1/2" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • 18-8 / 304 Grade Stainless Steel.
  • 7/16" Wrench Size, 5/32" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$5.50

BS1/4-20X300BAG25
1/4-20 x 3
1/4-20 x 3" Hex Head Cap Bolts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • Hex Head Cap Screws.
  • 18-8 / 304 Grade Stainless Steel.
  • 7/16" Wrench Size, 5/32" Head Height.
  • Contact Our Sales Department For Bulk Pricing.
$6.50

WFS1/4BAG
1/4
1/4" Flat Washers 18-8 / 304 Stainless Steel
  • SOLD IN BOXES OF 100.
  • 1/4" Standard Commercial Pattern Round Flat Washers.
  • Made From 18-8 / 304 Stainless Steel 
  • ID 0.281" OD 5/8" Thickness 0.050" 
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$5.00

WLS1/4BAG
1/4
1/4" Split Ring Lock Washers 18-8 / 304 Stainless Steel
  • SOLD IN BOXES OF 100.
  • Medium Profile Split Ring Lock Washers.
  • Made From 18-8 / 304 Stainless Steel.
  • ID 0.252" OD 0.487" Thickness 0.062"
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$3.75

NHS1/4-20BAG
1/4-20 Finish Hex Nuts 18-8 / 304 Stainless Steel
1/4-20 Finish Hex Nuts 18-8 / 304 Stainless Steel
  • SOLD IN BOXES OF 100.
  • 1/4"-20 Coarse Thread Hex Nut,
  • 7/16" Flats-Wrench Size, 7/32" Thickness.
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$4.50

NILS1/4-20BAG
1/4-20 Nylon Insert Hex Lock Nuts 18-8 Stainless Steel
1/4-20 Nylon Insert Hex Lock Nuts 18-8 Stainless Steel
  • SOLD IN BOXES OF 100.
  • 1/4"-20 Thread Nyloc Lock Nut
  • 7/16" Wrench Size.
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$7.75

NKLOCK1/420BAG
1/4-20 Hex Kep K-Lock Nuts 18-8 / 304 Stainless Steel Keps
1/4-20 Hex Kep K-Lock Nuts 18-8 / 304 Stainless Steel Keps
  • SOLD IN BOXES OF 100.
  • 7/16" Wrench Size.
  • 18-8 / 304 Grade Stainless Steel
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$9.00

NHFLG1/4-20BAG
1/4-20 Hex Serrated Flange Nuts 18-8 / 304 Stainless Steel
1/4-20 Hex Serrated Flange Nuts 18-8 / 304 Stainless Steel
  • SOLD IN BOXES OF 100
  • 18-8 / 304 Grade Stainless Steel.
  • Max Width Across Flats = .438
  • Contact Our Sales Department For Bulk Pricing.
$10.00

WFDSHD1/4X100
1/4
1/4" x 1" Fender Washers HEAVY DUTY 1/16 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: .062 (1/16")
$0.80

WINLW1/4BAG
1/4
1/4" Internal Tooth Lock Washers 410 Stainless Steel
  • SOLD IN BOXES OF 100.
  • 410 Grade Stainless Steel.
  • Serrated INTERNAL Tooth Star Washers. 
  • Please Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$4.50

WEXLW1/4BAG
1/4
1/4" External Tooth Lock Washers 410 Stainless Steel
  • SOLD IN BOXES OF 100.
  • 410 Grade Stainless Steel.
  • Serrated EXTERNAL Tooth Star Washers. 
  • Please Contact Our Sales Department For Bulk Pricing.
$4.00

WAN1/4-416BAG
1/4
1/4" AN Flat Washers 900 Series 18-8 / 304 Stainless Steel
  • SOLD BY THE BOX OF 100.
  • 18-8 / 304 Stainless Steel
  • ID: .265
  • OD: .500
  • Thickness: 1/16"
  • AN960C416
Special Pricing Available
$5.00

WSAE1/4-810BAG
1/4
1/4" SAE Flat Washers 18-8 / 304 Stainless Steel
  • SOLD BY THE BOX OF 100
  • 18-8 / 304 Stainless Steel
  • ID: .281
  • OD:  .625
  • Thickness: .051 - .080
  • SAE 15795-810
Special Pricing Available
$4.50

NHHS1/4-20BAG25
1/4-20 Heavy Hex Finish Nuts 18-8 / 304 Stainless Steel
1/4-20 Heavy Hex Finish Nuts 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • Extra Thick Hex Finish Nuts
  • Flats 1/2" Height 15/64"
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$7.50

WFDS1/4X100BAG
1/4
1/4" x 1" Fender Washers 18-8 / 304 Stainless Steel
  • SOLD IN BOXES OF 100.
  • Large OD Flat Fender Washers
  • Made From 18-8 / 304 Stainless Steel
  • Thickness: .050
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$10.50

WFDS1/4X125BAG
1/4
1/4" x 1-1/4" Fender Washers 18-8 / 304 Stainless Steel
  • SOLD IN BOXES OF 100.
  • Large OD Flat Fender Washers
  • Made From 18-8 / 304 Stainless Steel
  • Thickness: .050
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$11.50

WFDS1/4X150BAG25
1/4
1/4" x 1-1/2" Fender Washers 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • Large OD Flat Fender Washers
  • Made From 18-8 / 304 Stainless Steel
  • Thickness: .050
  • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$7.25

WNPW14BAG25
1/4
1/4" Neoprene Bonded Sealing Washers 18-8 / 304 Stainless Steel
  • SOLD BY BAG OF 25.
  • 18-8 / 304 Stainless Steel.
  • Neoprene Backed EPDM Rubber Seal Washer
  • OD: .590"
  • Please Contact Our Sales Department For Bulk Pricing.
Special Pricing Available
$5.50