https://hexfastener.com/blogs/resources/unc-vs-unf-threads 2026-09-17T10:20:07-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/unc-vs-unf-ambient-v4-wide.jpg?v=1789022478 UNC and UNF Threads: How Pitch Changes Joint Performance Coarse and fine threaded hex bolts on a factory inspection bench https://hexfastener.com/blogs/resources/grade-8-8-10-9-12-9-explained 2026-09-17T10:20:07-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/metric-property-classes-ambient-v4-wide.jpg?v=1789022497 Bolt Grades 8.8, 10.9 and 12.9: What the Numbers Really Mean Metric hex bolts marked 8.8, 10.9 and 12.9 on an inspection tray https://hexfastener.com/blogs/resources/dacromet-zinc-flake-coating-guide 2026-09-12T03:05:35-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/zinc-flake-line-ambient-v4-wide.jpg?v=1789022542 Dacromet and Zinc-Flake Coatings for High-Strength Fasteners Batch of silver-grey hex bolts in a perforated coating basket near a curing oven https://hexfastener.com/blogs/resources/titanium-fasteners-grade-guide 2026-09-17T10:20:07-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/e6fe433b-7eb5-48df-9289-41d5757f63b2.png?v=1788457795 Choosing Grade 2 or Grade 5 Titanium Fasteners Titanium bolts on a carbon fibre bicycle stem https://hexfastener.com/blogs/resources/copper-vs-brass-vs-bronze-fasteners 2026-09-08T12:28:21-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/f_41579c5c-a98f-49d4-bfe4-45ff8abf73a5.png?v=1788457779 Copper, Brass and Bronze Fasteners: Where Each Material Fits Copper busbar assembly with brass hex nuts and washers https://hexfastener.com/blogs/resources/copper-alloy-fasteners-engineering-guide 2026-09-17T10:20:07-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/f_46898ca9-deab-4be3-a6e7-5bf95f6b38db.png?v=1788457789 Copper Alloy Fasteners: How Material, Temper and Manufacturing Affect Performance Copper busbar assembly with brass hex nuts and washers https://hexfastener.com/blogs/resources/titanium-fasteners-grades-benefits-applications 2026-09-08T12:28:21-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/dbf4e0b1-8850-4ee5-b851-be7a3b4bc5f6.png?v=1788229360 Titanium Fasteners: Grades, Benefits and Applications Titanium socket head cap screws on wet marine hardware https://hexfastener.com/blogs/resources/304-vs-316-stainless-fasteners 2026-09-12T13:46:21-04:00 weekly https://hexfastener.com/blogs/resources/washers-locking-methods-vibration-data 2026-09-10T02:42:03-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/lock-washers-ambient-v4-wide.jpg?v=1789022523 Do Lock Washers Work? Washers, Locking Methods and Sixty Years of Vibration Data Bolted-joint vibration test fixture with a loose split lock washer nearby https://hexfastener.com/blogs/resources/why-automakers-choose-dacromet-over-zinc-plating 2026-09-17T10:20:07-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/hero_6b4e4f28-6833-4ab1-9d50-a94cc024c3e9.jpg?v=1788622114 Why Automakers Choose Dacromet Over Zinc Plating: Hydrogen, Salt Spray and Friction Zinc-flake coated high-strength bolts on a vehicle chassis and subframe https://hexfastener.com/blogs/resources/titanium-fastener-installation-torque-galling 2026-09-17T10:20:07-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/95824e63-d456-49d9-bde1-8d0433231f2e.png?v=1788708210 Installing Titanium Fasteners: Torque, Galling and Preload Control Titanium socket head cap screws being tightened on a titanium panel https://hexfastener.com/blogs/resources/geomet-coating-series-guide 2026-09-17T10:20:07-04:00 weekly https://hexfastener.com/blogs/resources/chromium-free-dacromet-standards 2026-09-17T10:20:07-04:00 weekly https://hexfastener.com/blogs/resources/metric-inch-bolt-size-callouts 2026-09-17T10:20:07-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/bolt-size-callouts-hero-v2.jpg?v=1788968206 How to Read Bolt Sizes: Metric and Inch Callouts Explained Engineering drawing of a 1/4-20 UNC hex cap screw on a workbench https://hexfastener.com/blogs/resources/grade-5-vs-grade-8-bolts 2026-09-17T10:20:08-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/grade-5-vs-grade-8-bolts-hero-v2.jpg?v=1789008913 Grade 5 vs Grade 8 Bolts: Strength, Markings and Applications SAE Grade 5 and Grade 8 hex bolt head markings with three and six radial lines https://hexfastener.com/blogs/resources/alloy-steel-fasteners-guide 2026-09-10T11:12:43-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/alloy-steel-fasteners-hero_e7d2de19-aa65-41f7-afa8-5e8c3eb5b68d.jpg?v=1789053139 How to Read Chinese Alloy Structural Steel Grades: 35CrMo and 42CrMo Alloy steel bar stock, cut blanks, socket head screws and hex bolts on an industrial workbench https://hexfastener.com/blogs/resources/astm-a193-b7-vs-b8 2026-09-13T01:50:06-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/astm-a193-b7-vs-b8-hero-real-products.png?v=1789278604 ASTM A193 and A194 Guide: B7 vs B8, Grades and Nuts Representative dark alloy-steel and bright stainless-steel threaded studs for an ASTM A193 B7 and B8 comparison https://hexfastener.com/blogs/resources/astm-a193-grade-b7 2026-09-17T10:20:08-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/astm-a193-grade-b7-hero.jpg?v=1789061011 ASTM A193 Grade B7: Material, Strength and Specification Dark ASTM A193 Grade B7 alloy-steel stud and heavy hex nuts installed through a machined flange https://hexfastener.com/blogs/resources/astm-a193-grade-b8 2026-09-17T10:20:08-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/astm-a193-grade-b8-hero.jpg?v=1789061038 ASTM A193 Grade B8: Material, Class 1, Class 2 and Class 2B Silver ASTM A193 Grade B8 stainless-steel stud and heavy hex nuts installed through a machined flange https://hexfastener.com/blogs/resources/astm-a193-grade-b7m 2026-09-17T10:20:08-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/astm-a193-grade-b7m-hero-real-product.png?v=1789277175 ASTM A193 Grade B7M: Material, Strength and B7 Comparison Representative dark alloy-steel threaded studs for ASTM A193 Grade B7M specification guidance https://hexfastener.com/blogs/resources/astm-a193-grade-b8m 2026-09-17T10:20:08-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/astm-a193-grade-b8m-hero.jpg?v=1789064425 ASTM A193 Grade B8M: 316 Stainless, Class 1 vs Class 2 Silver ASTM A193 Grade B8M stainless-steel stud and heavy hex nuts installed through a process valve flange https://hexfastener.com/blogs/resources/astm-a194-nuts-guide 2026-09-17T10:20:08-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/astm-a194-nuts-guide-hero.jpg?v=1789066234 ASTM A194 Nuts: 2H, 2HM, 8 and 8M Explained Four ASTM A194 heavy hex nuts in dark alloy steel and silver stainless steel https://hexfastener.com/blogs/resources/astm-a193-a194-nut-compatibility 2026-09-17T10:20:08-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/astm-a193-a194-nut-compatibility-hero.jpg?v=1789066263 ASTM A193 Bolt and ASTM A194 Nut Compatibility Guide Matching dark alloy-steel and silver stainless-steel stud and heavy hex nut sets https://hexfastener.com/blogs/resources/how-to-specify-a-bolt 2026-09-18T13:06:55-04:00 weekly https://hexfastener.com/blogs/resources/stainless-property-classes 2026-09-12T13:59:05-04:00 weekly https://hexfastener.com/blogs/resources/stainless-thread-galling 2026-09-12T13:59:41-04:00 weekly https://hexfastener.com/blogs/resources/austenitic-stainless-steel-explained 2026-09-12T14:00:17-04:00 weekly https://hexfastener.com/blogs/resources/black-oxide-vs-zinc-plating-fasteners 2026-09-13T10:17:47-04:00 weekly https://cdn.shopify.com/s/files/1/0721/7872/9203/articles/black-oxide-vs-zinc-plating-fasteners-hero.jpg?v=1789309037 Why Do Black Oxide Bolts Rust—and Should You Use Zinc Plating Instead? Black oxide bolt with early surface rust beside a zinc-plated steel bolt https://hexfastener.com/blogs/resources/fastener-grades-explained 2026-09-18T13:15:44-04:00 weekly