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1/4-20 Hex Head Cap Screws 316 Marine Grade Stainless Steel.

  • 316 Stainless Steel 1/4"-20 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
  • Please View Matching Nuts & Washers Below. 
  • CONTACT OUR SALES DEPARTMENT FOR BULK AND WHOLESALE PRICING.


Item # Image Description Price
BST1/4-20X.375BAG25
1/4-20 x 3/8
1/4-20 x 3/8" 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.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

BST1/4-20X500BAG10
1/4-20 x 5
1/4-20 x 5" 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
$5.50

CHCSASST316
Coarse Thread Hex Head Cap Screws, Nuts, Washers Assortment 316 Stainless Steel
Coarse Thread Hex Head Cap Screws, Nuts, Washers Assortment 316 Stainless Steel
  • Coarse Thread Hex Head Cap Screw Bolts, Nuts and Washers.
  • 198 Piece Assortment Kit Set In Clear Plastic Box.
  • Marine Grade 316 Stainless Steel.
  • Includes Sizes 1/4-20, 5/16-18, 3/8-16 
  • View Extended Info For Quantity.

 
$45.00

NHST1/4-20BAG
1/4-20 Finish Hex Nut 316 Stainless
1/4-20 Finish Hex Nut 316 Stainless
  1. SOLD BY THE BOX OF 100.
  2. 7/16" WRENCH SIZE.
  3. 7/32" Thickness
  4. 316 STAINLESS STEEL
  5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
$6.50

NLST1/4-20BAG
1/4-20 Nylon Insert Lock Nut 316 Stainless
1/4-20 Nylon Insert Lock Nut 316 Stainless
  1. SOLD BY THE BOX OF 100
  2. 316 STAINLESS STEEL
  3. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
$7.25

SKT14
1/4-20 Toggle Bolt Stainless Steel
1/4-20 Toggle Bolt Stainless Steel
    1. SOLD BY THE PIECE.
    2. FOR 1/4-20 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.
$3.25

NHCOUPT1/420
1/4-20 Coupling Nut 316 Stainless Steel
1/4-20 Coupling Nut 316 Stainless Steel
  1. SOLD BY THE PIECE.
  2. 316 STAINLESS STEEL.
  3. 3/8" WRENCH SIZE
  4. LENGTH: 7/8"
  5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING. 
$1.00

WFTS1/4BAG
1/4 Flat Washer 316 Stainless
1/4 Flat Washer 316 Stainless
  1. SOLD IN BOXES OF 100.
  2. 5/8" OD.
  3. .050 Thickness
  4. 316 STAINLESS STEEL.
  5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$6.25

WLTS1/4BAG
1/4 Lock Washers 316 Stainless
1/4 Lock Washers 316 Stainless
  1. SOLD IN BOXES OF 100.
  2. 316 STAINLESS STEEL.
  3. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
$5.00

NHSTCAP1/4-20BAG25
1/4-20 Hex Cap Nut 316 Stainless
1/4-20 Hex Cap Nut 316 Stainless
  1. SOLD BY BAG OF 25..
  2. 316 STAINLESS STEEL
  3. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$12.50

NHHST1/4-20BAG25
1/4-20 Heavy Hex Finish Nuts 316 Stainless Steel
1/4-20 Heavy Hex Finish Nuts 316 Stainless Steel
  • SOLD BY BAG OF 25.
  • Extra Thick Hex Finish Nuts
  • Flats 1/2" Height 15/64"
  • Marine Grade 316 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
$5.25

WFDTS1/4X100BAG25
1/4 x 1 Fender Washer Type 316 Stainless
1/4 x 1 Fender Washer Type 316 Stainless
  1. SOLD BY BAG OF 25.
  2. 1" OD
  3. .050 Thickness
  4. 316 STAINLESS STEEL.
  5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$6.50

WFDTS1/4X125BAG25
1/4 x 1 1/4 Fender Washer 316 Stainless
1/4 x 1 1/4 Fender Washer 316 Stainless
  1. SOLD BY BAG OF 25.
  2. 1 1/4" OD
  3. .050 Thickness
  4. 316 STAINLESS STEEL.
  5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$7.75

WSAET1/4BAG25
1/4 SAE Flat Washer 316 Stainless, 15795-810
1/4 SAE Flat Washer 316 Stainless, 15795-810
  1. SOLD BY BAG OF 25.
  2. 316 Stainless Steel
  3. ID: .281
  4. OD:  .625
  5. Thickness: .051 - .080
  6. SAE 15795-810
$5.25