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The complete HexFastener catalog: inch-series bolts, screws, threaded rods, nuts and washers to ASME, ASTM, DIN and ISO standards, in carbon steel, alloy steel, 304 / 316 stainless, titanium and brass. Use the filters to narrow by product type, material, property class, finish and thread series — or send a drawing for non-standard parts. Every item is quoted to order with MOQ and lead time confirmed per specification.

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Hex Head Bolt — Black Oxide Hex Head Bolt UNC 1/4-20 3/8-16 1/2-13 3/4-10 7/8-9 Grade 8 Carbon Steel ASME B18.2.1
1/4-203/8-161/2-133/4-107/8-9

Black Oxide Hex Head Bolt UNC Grade 8 Carbon Steel ASME B18.2.1

$0.00
Black Oxide Hex Head Bolt UNC Grade 8 Carbon Steel ASME B18.2.1 Material: Carbon Steel Grade / Class: Grade 8 Standards: ASME B18.2.1 Thread Series: UNC Finish / Coating: Black...
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Pan Head Phillips Machine Screw — Black Oxide Steel Round Pan Head Socket Screws Imperial UNC UNF 4# 6# 8# 10# 1/4 3/16 5/16 3/8 Sizes Rounded Head Screw
#4#6#8#101/43/165/163/8

Black Oxide Steel Round Pan Head Socket Screws Imperial UNC UNF Sizes Rounded Head Screw

$0.00
Black Oxide Steel Round Pan Head Socket Screws Imperial UNC UNF Sizes Rounded Head Screw Material: Steel Thread Series: UNC, UNF Finish / Coating: Black Oxide
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Hex Head Bolt — Black Zinc Grade 8 Hexagon Head Bolt UNC 3/8-16 1/2-13 3/4-10 10B21 Steel Bulk Pack Hex Bolt
3/8-161/2-133/4-10

Black Zinc Grade 8 Hexagon Head Bolt UNC 10B21 Steel Bulk Pack Hex Bolt

$0.00
Black Zinc Grade 8 Hexagon Head Bolt UNC 10B21 Steel Bulk Pack Hex Bolt Material: 10B21 Carbon Steel Grade / Class: Grade 8 Standards: ASME B18.2.1 Thread Series: UNC Finish...
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Hex Head Bolt — Black Zinc Plated Hexagon Head Bolt UNC 1/4-20 3/8-16 1/2-13 3/4-10 7/16-14 Grade 8 10B21 Steel Hex Bolt
1/4-203/8-161/2-133/4-107/16-14

Black Zinc Plated Hexagon Head Bolt UNC Grade 8 10B21 Steel Hex Bolt

$0.00
Black Zinc Plated Hexagon Head Bolt UNC Grade 8 10B21 Steel Hex Bolt Material: 10B21 Carbon Steel Grade / Class: Grade 8 Standards: ASME B18.2.1 Thread Series: UNC Finish /...
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Split Lock Washer — Amse Instock Size 1/4 5/16 3/8 1/2 5/8 Brass Copper Bronze H59 H62 Heavy Normal Light Type Single Coil Split Lock Spring Washer
1/45/163/81/25/8

Brass Copper Bronze Split Lock Washer ASME

$0.00
Brass Copper Bronze Split Lock Washer ASME Material: Brass, Copper, Bronze Standards: ASME Finish / Coating: Plain Features: Single Coil
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Hex Head Bolt — Bright Zinc Plated Hexagon Head Bolt UNF 1/2-20 3/4-16 7/8-14 Grade 5 Carbon Steel Fine Thread Hex Bolt
1/2-203/4-167/8-14

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

$0.00
Bright Zinc Plated Hexagon Head Bolt UNF Grade 5 Carbon Steel Fine Thread Hex Bolt Material: Carbon Steel Grade / Class: Grade 5 Thread Series: UNF Finish / Coating: Zinc...
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Button Head Socket Cap Screw — Button Head Socket Cap Screw 40CrMo UNC 5/16-18 3/8-16 1/2-13 Zinc Plated ASME B18.6.3
5/16-183/8-161/2-13

Button Head Socket Cap Screw 40CrMo UNC Zinc Plated ASME B18.6.3

$0.00
Button Head Socket Cap Screw 40CrMo UNC Zinc Plated ASME B18.6.3 Material: 40CrMo Alloy Steel Standards: ASME B18.6.3 Thread Series: UNC Finish / Coating: Zinc Plated
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Button Head Socket Cap Screw — Button Head Socket Cap Screws Carbon Steel Yellow Zinc Chromate UNC Thread ASME B18.6.3 Round Head Allen Bolts Gold Color
11/21/41-1/21-1/41-3/41-1/83/43/8

Button Head Socket Cap Screws Carbon Steel Yellow Zinc Chromate UNC Thread ASME B18.6.3 Round Head Allen Bolts Gold Color

$0.00
Button Head Socket Cap Screws Carbon Steel Yellow Zinc Chromate UNC Thread ASME B18.6.3 Round Head Allen Bolts Gold Color Material: Carbon Steel Standards: ASME B18.6.3 Thread Series: UNC Finish...
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Socket Head Cap Screw — Cap Screw Hex Socket Head 304 Stainless Steel UNC 1/2-13 5/8-11 A2-70 ASME B18.3
1/2-135/8-11

Cap Screw Hex Socket Head 304 Stainless Steel UNC A2-70 ASME B18.3

$0.00
Cap Screw Hex Socket Head 304 Stainless Steel UNC A2-70 ASME B18.3 Material: 304 Stainless Steel Grade / Class: A2-70 Standards: ASME B18.3 Thread Series: UNC Finish / Coating: Plain...
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Eye Bolt — Asme Ansi 1/4-20 3/8-16 1/2-13 1-8 1-1/2-6 1-1/4 3/4-10 Grade M6 M8 M10 M16 M20 China Fasteners Carbon Steel Eyebolt Eye Bolts
1/4-203/8-161/2-131-81-1/2-61-1/43/4-10M6M8M10M16M20

Carbon Steel Eye Bolt Grade 8 UNC & Metric Zinc Plated

$0.00
Carbon Steel Eye Bolt Grade 8 UNC & Metric Zinc Plated Material: Carbon Steel Grade / Class: Grade 8 Thread Series: UNC, Metric Finish / Coating: Zinc Plated
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Carriage Bolt — ASME/ANSI B18.5 7/16-14 1/4-20 5/16-18 3/8-16 Unc Inch Zinc Plated Carbon Steel Grade 5 Round Head Square Neck Carriage Bolts
7/16-141/4-205/16-183/8-16

Carbon Steel Grade 5 Carriage Bolt UNC ASME B18.5 Zinc Plated

$0.00
Carbon Steel Grade 5 Carriage Bolt UNC ASME B18.5 Zinc Plated Material: Carbon Steel Grade / Class: Grade 5 Standards: ASME B18.5 Thread Series: UNC Finish / Coating: Zinc Plated...
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Hex Head Bolt — Carbon Steel Grade 5 Hex Bolt UNF 1/2-20 3/4-16 7/8-14 Zinc Plated ASME B18.2.1 Hexagon Head Bolt
1/2-203/4-167/8-14

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

$0.00
Carbon Steel Grade 5 Hex Bolt UNF Zinc Plated ASME B18.2.1 Hexagon Head Bolt Material: Carbon Steel Grade / Class: Grade 5 Standards: ASME B18.2.1 Thread Series: UNF Finish /...
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Hex Head Bolt — ANSI B18.2.1 Hex Head Bolt UNF Fine Thread 1/4-28 3/8-24 1/2-20 7/16-20 3/4-16 7/8-14 Zinc Plated Grade 5
1/4-283/8-241/2-207/16-203/4-167/8-14

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

$0.00
Carbon Steel Hex Head Bolt Grade 5 UNF ASME B18.2.1 Zinc Plated Material: Carbon Steel Grade / Class: Grade 5 Standards: ASME B18.2.1 Thread Series: UNF Finish / Coating: Zinc...
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Hex Head Bolt — G8 YelZn Hex Bolt UNC 1/4-20 3/8-16 1/2-13 5/8-11 B7 C/Steel HalfThd ASME Heavy amse 18.2.1
1/4-203/8-161/2-135/8-11

Carbon Steel Hex Head Bolt Grade 8 UNC ASME B18.2.1 Yellow Zinc

$0.00
Carbon Steel Hex Head Bolt Grade 8 UNC ASME B18.2.1 Yellow Zinc Material: Carbon Steel Grade / Class: Grade 8 Standards: ASME B18.2.1 Thread Series: UNC Finish / Coating: Yellow...
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Hex Head Bolt — M10 M20 M24 M30 Carbon Steel Hexagon Head Bolts ASTM A325 Grade 8.8 10.9 12.9 DIN933 DIN931 GB5782 Dacromet-New Generation Bolt
M10M20M24M30

Carbon Steel Hexagon Head Bolts ASTM A325 Grade 8.8 10.9 12.9 DIN933 DIN931 GB5782 Dacromet-New Generation Bolt

$0.00
Carbon Steel Hexagon Head Bolts ASTM A325 Grade 8.8 10.9 12.9 DIN933 DIN931 GB5782 Dacromet-New Generation Bolt Material: Carbon Steel Grade / Class: Grade 8.8 Standards: ASTM A325, DIN 933,...
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Split Lock Washer — Dacromet Corrosion-Resistant Fastener Hardware Hot-Dip Galvanized DIN Spring Washers Photovoltaic Bolts Plain Split Washers
M3M4M5M6M7M8M10M12M14

Carbon Steel Split Lock Washer Metric Dacromet

$0.00
Carbon Steel Split Lock Washer Metric Dacromet Material: Carbon Steel Thread Series: Metric Finish / Coating: Dacromet
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Split Lock Washer — ASME ANSI 6# 8# 10# 1/4 3/8 5/16 1/2 5/8 3/4 1 1-1/4 1-1/2 1-3/4 Zinc Plated Spring Lock Washers Carbon Steel Spring Washer
#6#8#101/43/85/161/25/83/411-1/41-1/21-3/4

Carbon Steel Split Lock Washer Zinc Plated

$0.00
Carbon Steel Split Lock Washer Zinc Plated Material: Carbon Steel Finish / Coating: Zinc Plated
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Hex Head Bolt — CL8.8 Yellow Zinc Hex Head Bolt UNC 1/2-13 5/8-11 3/4-10 Carbon Steel 1/2 Thd ASME 18.2.1 1-8 1-1/2-6 1-5/8-8 1-1/4-7 Unc
1/2-135/8-113/4-101-81-1/2-61-5/8-81-1/4-7

CL8.8 Yellow Zinc Hex Head Bolt UNC Carbon Steel Thd ASME 18.2.1 Unc

$0.00
CL8.8 Yellow Zinc Hex Head Bolt UNC Carbon Steel Thd ASME 18.2.1 Unc Material: Carbon Steel Grade / Class: Grade 8.8 Standards: ASME B18.2.1 Thread Series: UNC Finish / Coating:...
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Hex Head Bolt — Class8.8 YelZn Hex Head Bolt UNC 1/2-13 5/8-11 3/4-10 7/8-9 C/Steel Half Thread ASME Carbon Steel ASME B18.2.1
1/2-135/8-113/4-107/8-9

Class8.8 YelZn Hex Head Bolt UNC C/Steel Half Thread ASME Carbon Steel ASME B18.2.1

$0.00
Class8.8 YelZn Hex Head Bolt UNC C/Steel Half Thread ASME Carbon Steel ASME B18.2.1 Material: Carbon Steel Grade / Class: Grade 8.8 Standards: ASME B18.2.1 Thread Series: UNC Finish /...
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Hex Head Bolt — Clear Zinc Plated Hex Bolt UNF 1/4-28 3/8-24 1/2-20 3/4-16 Grade 5 Carbon Steel Hexagon Head Bolt
1/4-283/8-241/2-203/4-16

Clear Zinc Plated Hex Bolt UNF Grade 5 Carbon Steel Hexagon Head Bolt

$0.00
Clear Zinc Plated Hex Bolt UNF Grade 5 Carbon Steel Hexagon Head Bolt Material: Carbon Steel Grade / Class: Grade 5 Thread Series: UNF Finish / Coating: Zinc Plated
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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 — 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 — 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 — Corrosion Resistant Hex Head Bolt 316 SS UNC 3/8-16 1/2-13 7/8-9 Natural Finish A4-70 for Chemical Plant
3/8-161/2-137/8-9

Corrosion Resistant Hex Head Bolt 316 SS UNC Natural Finish A4-70 for Chemical Plant

$0.00
Corrosion Resistant Hex Head Bolt 316 SS UNC Natural Finish A4-70 for Chemical Plant Material: 316 Stainless Steel Grade / Class: A4-70 Thread Series: UNC Finish / Coating: Plain
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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.

Request a Quote