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3/8-16 Hex Head Cap Screws 316 Marine Grade Stainless Steel.

  • 316 Stainless Steel 3/8"-16 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
BST3/8-16X.500BAG10
3/8-16 x 1/2
3/8-16 x 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
$4.75

BST3/8-16X.75BAG10
3/8-16 x 3/4
3/8-16 x 3/4" 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
$5.00

BST3/8-16X100BAG10
3/8-16 x 1
3/8-16 x 1" 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
$5.25

BST3/8-16X125BAG10
3/8-16 x 1-1/4
3/8-16 x 1-1/4" 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
$5.50

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

BST3/8-16X175BAG10
3/8-16 x 1-3/4
3/8-16 x 1-3/4" 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
$6.00

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

BST3/8-16X225BAG10
3/8-16 x 2-1/4
3/8-16 x 2-1/4" 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
$6.50

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

BST3/8-16X275BAG10
3/8-16 x 2-3/4
3/8-16 x 2-3/4" 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
$7.25

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

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

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

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

BST3/8-16X800
3/8-16 x 8
3/8-16 x 8" 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.
$2.45

BST3/8-16X12.00
3/8-16 x 12
3/8-16 x 12" 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.
$4.25

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

WFTS3/8BAG50
3/8 Flat Washer 316 Stainless
3/8 Flat Washer 316 Stainless
  1. SOLD IN BOXES OF 50.
  2. 7/8" OD.
  3. .050 Thickness
  4. 316 STAINLESS STEEL.
  5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$6.25

NHST3/8-16BAG10
3/8-16 Finish Hex Nut 316 Stainless
3/8-16 Finish Hex Nut 316 Stainless
  1. SOLD BY BAG OF 10..
  2. 9/16" WRENCH SIZE.
  3. 21/64" Thickness
  4. 316 STAINLESS STEEL
  5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$3.50

NLST3/8-16BAG10
3/8-16 Nylon Insert Lock Nuts 316 Stainless
3/8-16 Nylon Insert Lock Nuts 316 Stainless
  1. SOLD BY BAG OF 10..
  2. 316 STAINLESS STEEL
  3. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$4.75

NHSTCAP3/8-16BAG10
3/8-16 Hex Cap Nut 316 Stainless
3/8-16 Hex Cap Nut 316 Stainless
  1. SOLD BY BAG OF 10..
  2. 316 STAINLESS STEEL
  3. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$14.50

NHHST3/8-16BAG10
3/8-16 Heavy Hex Finish Nuts 316 Stainless Steel
3/8-16 Heavy Hex Finish Nuts 316 Stainless Steel
  • SOLD BY BAG OF 10.
  • Extra Thick Hex Finish Nuts
  • Flats 11/16" Height 23/64"
  • Made From 316 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
$10.50

WLTS3/8BAG50
3/8 Lock Washer 316 Stainless
3/8 Lock Washer 316 Stainless
  1. SOLD BY BAG OF 50.
  2. 316 STAINLESS STEEL.
  3. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$8.25

WFDTS3/8X125BAG25
3/8 x 1 1/4 Fender Washer Type 316 Stainless
3/8 x 1 1/4 Fender Washer Type 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
$9.75

WSAET3/8BAG25
3/8 SAE Flat Washer 316 Stainless, 15795-814
3/8 SAE Flat Washer 316 Stainless, 15795-814
  1. SOLD BY BAG OF 25.
  2. 316 Stainless Steel
  3. ID: .406
  4. OD:  .812 (13/16")
  5. Thickness: .051 - .080
  6. SAE 15795-814
Special Pricing Available
$7.50

WFDTS3/8X150BAG25
3/8 x 1 1/2 Fender Washer Type 316 Stainless
3/8 x 1 1/2 Fender Washer Type 316 Stainless
  1. SOLD BY BAG OF 25.
  2. 1 1/2" OD
  3. .050 Thickness
  4. 316 STAINLESS STEEL.
  5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
Special Pricing Available
$10.50