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Hex Head Bolt — 1/4-20 UNC Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 Fine Thread Hexagon Bolt
1/4-20

UNC Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 Fine Thread Hexagon Bolt

$0.00
UNC Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 Fine Thread Hexagon Bolt Material: Carbon Steel Grade / Class: Grade 5 Standards: ASME B18.2.1 Thread Series: UNC...
Hex Head Bolt — 7/16-14 UNC Hex Head Bolt Grade 8 Black Oxide 45# Carbon Steel ASME B18.2.1 Coarse Thread Hex Bolt
7/16-14

UNC Hex Head Bolt Grade 8 Black Oxide 45# Carbon Steel ASME B18.2.1 Coarse Thread Hex Bolt

$0.00
UNC Hex Head Bolt Grade 8 Black Oxide 45# Carbon Steel ASME B18.2.1 Coarse Thread Hex Bolt Material: 45# Carbon Steel Grade / Class: Grade 8 Standards: ASME B18.2.1 Thread...
Hex Head Bolt — 1/4-20 UNC Hex Head Bolt Grade 8 Black Oxide B7 Alloy Steel ASME B18.2.1 Coarse Thread Hexagon Bolt
1/4-20

UNC Hex Head Bolt Grade 8 Black Oxide B7 Alloy Steel ASME B18.2.1 Coarse Thread Hexagon Bolt

$0.00
UNC Hex Head Bolt Grade 8 Black Oxide B7 Alloy Steel ASME B18.2.1 Coarse Thread Hexagon Bolt Material: Alloy Steel Grade / Class: Grade 8, ASTM A193 B7 Standards: ASME...
Hex Head Bolt — 7/8-9 UNC Hex Head Bolt Grade 8 Black Zinc B7 Alloy Steel Large Diameter Coarse Thread Hex Bolt
7/8-9

UNC Hex Head Bolt Grade 8 Black Zinc B7 Alloy Steel Large Diameter Coarse Thread Hex Bolt

$0.00
UNC Hex Head Bolt Grade 8 Black Zinc B7 Alloy Steel Large Diameter Coarse Thread Hex Bolt Material: Alloy Steel Grade / Class: Grade 8, ASTM A193 B7 Standards: ASME...
Hex Head Bolt — 1/4-20 UNC Hexagon Head Bolt 304 Stainless Steel Natural Finish A2-70 Full Thread Hex Bolt
1/4-20

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

$0.00
UNC Hexagon Head Bolt 304 Stainless Steel Natural Finish A2-70 Full Thread Hex Bolt Material: 304 Stainless Steel Grade / Class: A2-70 Standards: ASME B18.2.1 Thread Series: UNC Finish /...
Hex Head Bolt — 1-8 UNC Hexagon Head Bolt 304 Stainless Steel Natural Finish A2-70 Heavy Duty Full Thread Hex Bolt
1-8

UNC Hexagon Head Bolt 304 Stainless Steel Natural Finish A2-70 Heavy Duty Full Thread Hex Bolt

$0.00
UNC Hexagon Head Bolt 304 Stainless Steel Natural Finish A2-70 Heavy Duty Full Thread Hex Bolt Material: 304 Stainless Steel Grade / Class: A2-70 Standards: ASME B18.2.1 Thread Series: UNC...
Hex Head Bolt — 3/8-16 UNC Hexagon Head Bolt 304 Stainless Steel Plain Finish A2-70 for Machinery
3/8-16

UNC Hexagon Head Bolt 304 Stainless Steel Plain Finish A2-70 for Machinery

$0.00
UNC Hexagon Head Bolt 304 Stainless Steel Plain Finish A2-70 for Machinery Material: 304 Stainless Steel Grade / Class: A2-70 Standards: ASME B18.2.1 Thread Series: UNC Finish / Coating: Plain...
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 /...
Hex Head Bolt — 1/4-20 UNC Hexagon Head Bolt 316 Stainless Steel Plain Finish A4-80 ASME B18.2.1 Full Thread
1/4-20

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

$0.00
UNC Hexagon Head Bolt 316 Stainless Steel Plain Finish A4-80 ASME B18.2.1 Full Thread Material: 316 Stainless Steel Grade / Class: A4-80 Standards: ASME B18.2.1 Thread Series: UNC Finish /...
Hex Head Bolt — 3/8-16 UNC Hexagon Head Bolt Grade 5 Zinc Plated Carbon Steel Fine Thread Hex Bolt for Machinery
3/8-16

UNC Hexagon Head Bolt Grade 5 Zinc Plated Carbon Steel Fine Thread Hex Bolt for Machinery

$0.00
UNC Hexagon Head Bolt Grade 5 Zinc Plated Carbon Steel Fine Thread Hex Bolt for Machinery Material: Carbon Steel Grade / Class: Grade 5 Thread Series: UNC Finish / Coating:...
Hex Head Bolt — 3/4-10 UNC Hexagon Head Bolt Grade 8 Black Oxide 35# Carbon Steel Heavy Duty Hex Bolt
3/4-10

UNC Hexagon Head Bolt Grade 8 Black Oxide 35# Carbon Steel Heavy Duty Hex Bolt

$0.00
UNC Hexagon Head Bolt Grade 8 Black Oxide 35# Carbon Steel Heavy Duty Hex Bolt Material: 35# Carbon Steel Grade / Class: Grade 8 Standards: ASME B18.2.1 Thread Series: UNC...
Hex Head Bolt — 3/8-16 UNC Hexagon Head Bolt Grade 8 Black Zinc 35CrMo Steel Fine-Strength Hex Bolt for Machinery
3/8-16

UNC Hexagon Head Bolt Grade 8 Black Zinc 35CrMo Steel Fine-Strength Hex Bolt for Machinery

$0.00
UNC Hexagon Head Bolt Grade 8 Black Zinc 35CrMo Steel Fine-Strength Hex Bolt for Machinery Material: 35CrMo Alloy Steel Grade / Class: Grade 8 Standards: ASME B18.2.1 Thread Series: UNC...
Socket Head Cap Screw — UNC Hexagon Socket Cap Screw 316 Stainless Steel 1/2-13 5/8-11 3/4-10 A4-80 ASME B18.3
1/2-135/8-113/4-10

UNC Hexagon Socket Cap Screw 316 Stainless Steel A4-80 ASME B18.3

$0.00
UNC Hexagon Socket Cap Screw 316 Stainless Steel A4-80 ASME B18.3 Material: 316 Stainless Steel Grade / Class: A4-80 Standards: ASME B18.3 Thread Series: UNC Finish / Coating: Plain
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
Button Head Socket Cap Screw — UNF Fine Thread Button Head Socket Cap Screw 40CrMo 5/16-24 3/8-24 1/2-20 Zinc Plated ASME B18.6.3
5/16-243/8-241/2-20

UNF Fine Thread Button Head Socket Cap Screw 40CrMo Zinc Plated ASME B18.6.3

$0.00
UNF Fine Thread Button Head Socket Cap Screw 40CrMo Zinc Plated ASME B18.6.3 Material: 40CrMo Alloy Steel Standards: ASME B18.6.3 Thread Series: UNF Finish / Coating: Zinc Plated
Hex Head Bolt — UNF Fine Thread Hex Head Bolt ASME B18.2.1 Grade 5 Zinc Plated Carbon Steel Sizes 1/4-28 to 7/8-14
1/4-287/8-14

UNF Fine Thread Hex Head Bolt ASME B18.2.1 Grade 5 Zinc Plated Carbon Steel Sizes

$0.00
UNF Fine Thread Hex Head Bolt ASME B18.2.1 Grade 5 Zinc Plated Carbon Steel Sizes Material: Carbon Steel Grade / Class: Grade 5 Standards: ASME B18.2.1 Thread Series: UNF Finish...
Hex Head Bolt — UNF Fine Thread Hexagon Head Bolt 316 Stainless Steel 10#-32 Natural Finish A4-80 ASME B18.2.1 Precision Fastener
#10-32

UNF Fine Thread Hexagon Head Bolt 316 Stainless Steel Natural Finish A4-80 ASME B18.2.1 Precision Fastener

$0.00
UNF Fine Thread Hexagon Head Bolt 316 Stainless Steel Natural Finish A4-80 ASME B18.2.1 Precision Fastener Material: 316 Stainless Steel Grade / Class: A4-80 Standards: ASME B18.2.1 Thread Series: UNF...
Threaded Rod — UNF Fine Threaded Rod 1/2-20 5/8-18 3/4-16 1-12 1-1/4-12 High Strength Alloy Steel Black Full Thread Right Hand
1/2-205/8-183/4-161-121-1/4-12

UNF Fine Threaded Rod High Strength Alloy Steel Black Full Thread Right Hand

$0.00
UNF Fine Threaded Rod High Strength Alloy Steel Black Full Thread Right Hand Material: Alloy Steel Thread Series: UNF Finish / Coating: Black Oxide Features: Full Thread
Hex Head Bolt — 10#-32 UNF Hex Head Bolt 304 Stainless Steel Plain Finish A2-70 ASME B18.2.1 Fine Thread Hexagon Bolt
#10-32

UNF Hex Head Bolt 304 Stainless Steel Plain Finish A2-70 ASME B18.2.1 Fine Thread Hexagon Bolt

$0.00
UNF Hex Head Bolt 304 Stainless Steel Plain Finish A2-70 ASME B18.2.1 Fine Thread Hexagon Bolt Material: 304 Stainless Steel Grade / Class: A2-70 Standards: ASME B18.2.1 Thread Series: UNF...
Hex Head Bolt — 10#-32 UNF Hex Head Bolt 316 Stainless Steel Plain Finish A4-80 ASME B18.2.1 Fine Thread Precision Hex Bolt
#10-32

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

$0.00
UNF Hex Head Bolt 316 Stainless Steel Plain Finish A4-80 ASME B18.2.1 Fine Thread Precision Hex Bolt Material: 316 Stainless Steel Grade / Class: A4-80 Standards: ASME B18.2.1 Thread Series:...
Hex Head Bolt — 5/8-18 UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 (Add-on Size) Hex Bolt
5/8-18

UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 (Add-on Size) Hex Bolt

$0.00
UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 (Add-on Size) Hex Bolt Material: Carbon Steel Grade / Class: Grade 5 Standards: ASME B18.2.1 Thread Series: UNF...
Hex Head Bolt — 1/2-20 UNF X 2" Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 Coarse-Fine Thread Hex Bolt
1/2-20

UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 Coarse-Fine Thread Hex Bolt

$0.00
UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 Coarse-Fine Thread Hex Bolt Material: Carbon Steel Grade / Class: Grade 5 Standards: ASME B18.2.1 Thread Series: UNF...
Hex Head Bolt — 7/16-20 UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 Precision Hex Bolt
7/16-20

UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 Precision Hex Bolt

$0.00
UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel ASME B18.2.1 Precision Hex Bolt Material: Carbon Steel Grade / Class: Grade 5 Standards: ASME B18.2.1 Thread Series: UNF Finish...
Hex Head Bolt — 1/4-28 3/8-24 1/2-20 7/16-20 UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel Fine Thread Hex Bolt
1/4-283/8-241/2-207/16-20

UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel Fine Thread Hex Bolt

$0.00
UNF Hex Head Bolt Grade 5 Zinc Plated Carbon Steel Fine Thread Hex Bolt Material: Carbon Steel Grade / Class: Grade 5 Thread Series: UNF Finish / Coating: Zinc Plated...

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.

Request a Quote