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Stainless

Corrosion-resistant fasteners in 304, 316 and 316L stainless steel: hex head bolts, socket head cap screws, threaded rods, machine screws and pins, UNC and UNF. Property classes A2-70 and A4-80 cover most marine, food-processing and chemical-plant specifications. 316 / 316L variants resist pitting in chloride environments; passivated plain finish is standard, with material test certificates available on request.

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Dowel Pin — Gr15 Stainless Steel Straight Dowel Pins Fasteners in Various Sizes 3/16 5/32 1/4 3/8 5/16 1/2 5/8 for Locating Purpose
3/165/321/45/163/81/25/8

Gr15 Stainless Steel Straight Dowel Pins Fasteners in Various Sizes for Locating Purpose

$0.00
Gr15 Stainless Steel Straight Dowel Pins Fasteners in Various Sizes for Locating Purpose Material: Stainless Steel
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Hex Head Bolt — 304 Stainless Hexagon Head Bolt for Food Equipment UNC 1/4-20 5/16-18 3/8-16 Natural Finish A2-70
1/4-205/16-183/8-16

304 Stainless Hexagon Head Bolt for Food Equipment UNC Natural Finish A2-70

$0.00
304 Stainless Hexagon Head Bolt for Food Equipment UNC Natural Finish A2-70 Material: 304 Stainless Steel Grade / Class: A2-70 Thread Series: UNC Finish / Coating: Plain
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Hex Head Bolt — Combination UNC & UNF Hexagon Head Bolt 304 Stainless 10#-32 1/4-20 5/16-18 3/8-16 1/2-13 Plain Finish A2-70
#10-321/4-205/16-183/8-161/2-13

Combination UNC & UNF Hexagon Head Bolt 304 Stainless Plain Finish A2-70

$0.00
Combination UNC & UNF Hexagon Head Bolt 304 Stainless Plain Finish A2-70 Material: 304 Stainless Steel Grade / Class: A2-70 Thread Series: UNC, UNF Finish / Coating: Plain
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Hex Head Bolt — A4-80 Stainless Steel Hexagon Head Bolt UNC 1/4-20 3/8-16 1/2-13 7/8-9 Plain Finish 316 Grade High Strength
1/4-203/8-161/2-137/8-9

A4-80 Stainless Steel Hexagon Head Bolt UNC Plain Finish 316 Grade High Strength

$0.00
A4-80 Stainless Steel Hexagon Head Bolt UNC Plain Finish 316 Grade High Strength Material: 316 Stainless Steel Grade / Class: A4-80 Thread Series: UNC Finish / Coating: Plain
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Hex Head Bolt — A2-70 Stainless Steel Hexagon Head Bolt UNC 1/4-20 to 1-8 Plain Finish 304 Grade Full Thread Hex Bolt
1/4-201-8

A2-70 Stainless Steel Hexagon Head Bolt UNC Plain Finish 304 Grade Full Thread Hex Bolt

$0.00
A2-70 Stainless Steel Hexagon Head Bolt UNC Plain Finish 304 Grade Full Thread Hex Bolt Material: 304 Stainless Steel Grade / Class: A2-70 Thread Series: UNC Finish / Coating: Plain...
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Hex Head Bolt — Combination UNC & UNF Hexagon Head Bolt 304 Stainless 10#-32 1/4-20 5/16-18 3/8-16 1/2-13 Plain Finish A2-70
#10-321/4-205/16-183/8-161/2-13

Combination UNC & UNF Hexagon Head Bolt 304 Stainless Plain Finish A2-70

$0.00
Combination UNC & UNF Hexagon Head Bolt 304 Stainless Plain Finish A2-70 Material: 304 Stainless Steel Grade / Class: A2-70 Thread Series: UNC, UNF Finish / Coating: Plain
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Hex Head Bolt — Grade A4-80 Hex Head Bolt 316L SS UNC UNF 10#-32 to 1-8 Natural Finish Full Thread Corrosion Resistant
#10-321-8

Grade A4-80 Hex Head Bolt 316L SS UNC UNF Natural Finish Full Thread Corrosion Resistant

$0.00
Grade A4-80 Hex Head Bolt 316L SS UNC UNF Natural Finish Full Thread Corrosion Resistant Material: 316L Stainless Steel Grade / Class: A4-80 Thread Series: UNC, UNF Finish / Coating:...
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Hex Head Bolt — Uncoated Hex Head Bolt 304 Stainless UNC 3/8-16 1/2-13 5/16-18 Plain Finish A2-70 Corrosion Resistant
3/8-161/2-135/16-18

Uncoated Hex Head Bolt 304 Stainless UNC Plain Finish A2-70 Corrosion Resistant

$0.00
Uncoated Hex Head Bolt 304 Stainless UNC Plain Finish A2-70 Corrosion Resistant Material: 304 Stainless Steel Grade / Class: A2-70 Thread Series: UNC Finish / Coating: Plain
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Hex Head Bolt — 316 Stainless Hex Bolt UNC 3/8-16 1/2-13 7/8-9 Natural Finish A4-70 High Corrosion Resistance ASME B18.2.1
3/8-161/2-137/8-9

316 Stainless Hex Bolt UNC Natural Finish A4-70 High Corrosion Resistance ASME B18.2.1

$0.00
316 Stainless Hex Bolt UNC Natural Finish A4-70 High Corrosion Resistance ASME B18.2.1 Material: 316 Stainless Steel Grade / Class: A4-70 Standards: ASME B18.2.1 Thread Series: UNC Finish / Coating:...
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Hex Head Bolt — ASME B18.2.1 304 Stainless Hex Head Bolt UNC 1/2-13 x 2 Inch Plain Finish A2-70 Full Thread Hex Bolt
1/2-13

ASME B18.2.1 304 Stainless Hex Head Bolt UNC Plain Finish A2-70 Full Thread Hex Bolt

$0.00
ASME B18.2.1 304 Stainless Hex Head Bolt UNC Plain Finish A2-70 Full Thread Hex Bolt Material: 304 Stainless Steel Grade / Class: A2-70 Standards: ASME B18.2.1 Thread Series: UNC Finish...
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Hex Head Bolt — Combination UNC & UNF Hexagon Head Bolt 304 Stainless 10#-32 1/4-20 5/16-18 3/8-16 1/2-13 Plain Finish A2-70
#10-321/4-205/16-183/8-161/2-13

Combination UNC & UNF Hexagon Head Bolt 304 Stainless Plain Finish A2-70

$0.00
Combination UNC & UNF Hexagon Head Bolt 304 Stainless Plain Finish A2-70 Material: 304 Stainless Steel Grade / Class: A2-70 Thread Series: UNC, UNF Finish / Coating: Plain
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Hex Head Bolt — A2-70 304 Stainless Hex Head Bolt Full Thread UNC 1/4-20 5/16-18 3/8-16 1/2-13 Natural Finish ASME B18.2.1
1/4-205/16-183/8-161/2-13

A2-70 304 Stainless Hex Head Bolt Full Thread UNC Natural Finish ASME B18.2.1

$0.00
A2-70 304 Stainless Hex Head Bolt Full Thread UNC Natural Finish ASME B18.2.1 Material: 304 Stainless Steel Grade / Class: A2-70 Standards: ASME B18.2.1 Thread Series: UNC Finish / Coating:...
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Hex Head Bolt — 5/16-18 UNC Hex Head Bolt 316L Stainless Steel Natural Finish A4-80 Coarse Thread Hex Bolt for Machinery
5/16-18

UNC Hex Head Bolt 316L Stainless Steel Natural Finish A4-80 Coarse Thread Hex Bolt for Machinery

$0.00
UNC Hex Head Bolt 316L Stainless Steel Natural Finish A4-80 Coarse Thread Hex Bolt for Machinery Material: 316L Stainless Steel Grade / Class: A4-80 Standards: ASME B18.2.1 Thread Series: UNC...
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Hex Head Bolt — Natural Stainless Steel Hexagon Head Bolt 316 SS UNC 1/2-13 7/8-9 1-8 Plain Finish A4-70 ASME B18.2.1
1/2-137/8-91-8

Natural Stainless Steel Hexagon Head Bolt 316 SS UNC Plain Finish A4-70 ASME B18.2.1

$0.00
Natural Stainless Steel Hexagon Head Bolt 316 SS UNC Plain Finish A4-70 ASME B18.2.1 Material: 316 Stainless Steel Grade / Class: A4-70 Standards: ASME B18.2.1 Thread Series: UNC Finish /...
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Hex Head Bolt — 7/8-9 UNC Hex Head Bolt 316L Stainless Steel Plain Finish A4-80 Large Diameter Full Thread Hexagon Bolt
7/8-9

UNC Hex Head Bolt 316L Stainless Steel Plain Finish A4-80 Large Diameter Full Thread Hexagon Bolt

$0.00
UNC Hex Head Bolt 316L Stainless Steel Plain Finish A4-80 Large Diameter Full Thread Hexagon Bolt Material: 316L Stainless Steel Grade / Class: A4-80 Standards: ASME B18.2.1 Thread Series: UNC...
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Hex Head Bolt — ANSI B18.2.1 Hex Head Bolt UNF Fine Thread 10#-32 316L Stainless Steel Natural Finish A4-80 High Tensile
#10-32

316L Stainless Steel Hex Head Bolt UNF A4-80 ASME B18.2.1 Fine Thread

$0.00
316L Stainless Steel Hex Head Bolt UNF A4-80 ASME B18.2.1 Fine Thread Material: 316L Stainless Steel Grade / Class: A4-80 Standards: ASME B18.2.1 Thread Series: UNF Finish / Coating: Plain...
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Hex Head Bolt — 316L Stainless Steel Hex Head Bolt UNC UNF 10#-32 1/4-20 3/8-16 1/2-13 7/8-9 Natural Finish A4-80 Marine Grade
#10-321/4-203/8-161/2-137/8-9

316L Stainless Steel Hex Head Bolt UNC UNF Natural Finish A4-80 Marine Grade

$0.00
316L Stainless Steel Hex Head Bolt UNC UNF Natural Finish A4-80 Marine Grade Material: 316L Stainless Steel Grade / Class: A4-80 Standards: ASME B18.2.1 Thread Series: UNC, UNF Finish /...
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Hex Head Bolt — UNC Coarse Thread Hex Bolt 316 SS ASME B18.2.1 Sizes 5/16-18 3/8-16 1/2-13 7/8-9 Plain Finish A4-80
5/16-183/8-161/2-137/8-9

UNC Coarse Thread Hex Bolt 316 SS ASME B18.2.1 Sizes Plain Finish A4-80

$0.00
UNC Coarse Thread Hex Bolt 316 SS ASME B18.2.1 Sizes Plain Finish A4-80 Material: 316 Stainless Steel Grade / Class: A4-80 Standards: ASME B18.2.1 Thread Series: UNC Finish / Coating:...
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Hex Head Bolt — 316 Stainless Steel Hex Head Bolt 316L Equivalent UNF 10#-32 UNC 3/8-16 1/2-13 A4-80 Plain Finish Corrosion Resistant
#10-323/8-161/2-13

316 Stainless Steel Hex Head Bolt 316L Equivalent UNF UNC A4-80 Plain Finish Corrosion Resistant

$0.00
316 Stainless Steel Hex Head Bolt 316L Equivalent UNF UNC A4-80 Plain Finish Corrosion Resistant Material: 316 Stainless Steel Grade / Class: A4-80 Thread Series: UNC, UNF Finish / Coating:...
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Hex Head Bolt — ASTM A193 Grade B8M 316 Stainless Steel Hex Bolt UNC 1/2-13 3/4-10 1-8 Plain Finish High Strength Hex Head Bolt
1/2-133/4-101-8

ASTM A193 Grade B8M 316 Stainless Steel Hex Bolt UNC Plain Finish High Strength Hex Head Bolt

$0.00
ASTM A193 Grade B8M 316 Stainless Steel Hex Bolt UNC Plain Finish High Strength Hex Head Bolt Material: 316 Stainless Steel Grade / Class: ASTM A193 B8M Standards: ASTM A193...
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Hex Head Bolt — Marine Grade Hex Head Bolt 316 Stainless Steel UNC 1/4-20 to 1-8 Plain Finish A4-80 for Offshore Equipment
1/4-201-8

Marine Grade Hex Head Bolt 316 Stainless Steel UNC Plain Finish A4-80 for Offshore Equipment

$0.00
Marine Grade Hex Head Bolt 316 Stainless Steel UNC Plain Finish A4-80 for Offshore Equipment Material: 316 Stainless Steel Grade / Class: A4-80 Thread Series: UNC Finish / Coating: Plain...
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Hex Head Bolt — 1-8 UNC Hexagon Head Bolt 316 Stainless Steel Natural Finish A4-80 Heavy Duty Hex Bolt for Structural Use
1-8

UNC Hexagon Head Bolt 316 Stainless Steel Natural Finish A4-80 Heavy Duty Hex Bolt for Structural Use

$0.00
UNC Hexagon Head Bolt 316 Stainless Steel Natural Finish A4-80 Heavy Duty Hex Bolt for Structural Use Material: 316 Stainless Steel Grade / Class: A4-80 Thread Series: UNC Finish /...
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Hex Head Bolt — 316 SS Hexagon Head Bolt for Chemical Plant UNC 3/8-16 1/2-13 7/8-9 Natural Finish A4-80 Corrosion Resistant
3/8-161/2-137/8-9

316 SS Hexagon Head Bolt for Chemical Plant UNC Natural Finish A4-80 Corrosion Resistant

$0.00
316 SS Hexagon Head Bolt for Chemical Plant UNC Natural Finish A4-80 Corrosion Resistant Material: 316 Stainless Steel Grade / Class: A4-80 Thread Series: UNC Finish / Coating: Plain
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Hex Head Bolt — ASME B18.2.1 UNC Hexagon Head Bolt 316 Stainless Steel 1/4-20 to 1-8 Plain Finish A4-80 Full Thread Hex Bolt
1/4-201-8

ASME B18.2.1 UNC Hexagon Head Bolt 316 Stainless Steel Plain Finish A4-80 Full Thread Hex Bolt

$0.00
ASME B18.2.1 UNC Hexagon Head Bolt 316 Stainless Steel Plain Finish A4-80 Full Thread Hex Bolt Material: 316 Stainless Steel Grade / Class: A4-80 Standards: ASME B18.2.1 Thread Series: UNC...
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Buying Guide

Common Questions

What information do you need to quote this series?

Share the standard, thread size, length, material, grade, finish and quantity. For non-standard parts, a drawing or sample helps us confirm production details faster.

Can you make sizes or materials not listed here?

Yes. We manufacture to drawing and to sample. Send your specification through the RFQ form and we will confirm feasibility, MOQ and lead time.

What inspection and material documents can you provide?

Material test certificates, dimensional inspection reports and coating reports are available on request, depending on the material and finish of your order.

What is the MOQ, and can I get samples first?

MOQ depends on size, material and finish — standard catalog sizes start lower, and custom parts are quoted per drawing. Samples are available for most standard items; mention sampling when you send the RFQ and we will confirm.

How long does production and delivery take?

Lead time is confirmed per order with your quotation. Coated and custom parts need additional production and surface-treatment time. Share your target delivery date in the RFQ and we will confirm whether we can meet it before you commit.

Can't find the exact spec?

We manufacture standard and custom fasteners to order. Tell us the size, material, grade, finish and quantity — or send your drawing — and we will confirm MOQ and lead time.

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