JB/T 7182.4-1995 Thrust Roller Guide Bearing Metal Die Set with Four Guide Pillars

JB/T 7182.2-1995 Drilling Rolling Guide Bearing Template for Slab Die Set, Diagonal Guide Bearing Template for Die Set JB/T 7182.3-1995 Ball Bearing Guide Bearing Rear Template for Spring Mould

GB 2861.16 GB/T 70.1-2000 Hexagon socket head cap screws GB/T 70.1-2008 Hexagon socket head cap screws GB/T 70.2-2000 Hexagon socket button head screws GB/T 70.2-2008 Hexagon socket button head screws GB/T 70.2-2015 Hexagon socket button head screws GB/T 70.3-2000 Hexagon socket countersunk head screws GB/T 70.3-2008 Hexagon socket countersunk head screws GB/T 70.3-2023 Hexagon socket countersunk head screws with reduced loadability GB/T 70.4-2015 Hexagon socket button head screws with collar GB/T 70.5-2008 Gauging of hexagon sockets GB/T 70.6-2020 Hexagon socket head cap screws—Fine pitch thread GB/T 8845-1988 Terminology for dies GB/T 8845-2006 Terminology of stamping dies GB/T 8845-2017 Dies and moulds—Terminology JB/T 7183-1995 Stamping die steel mold base plate technical specification JB/T 7184.4-1995 Four-pillar bottom die base for punching die steel plate die base JB/T 7186.4-1995 Stem-guided steel mold base with four guide rods for punching die JB/T 7187.2-1995 B type guide bushing in punching mold guide device JB/T 7187.4-1995 Type B guide bushing of punching die guide device JB/T 7187.5-1995 Guide device for punching die and ball holder ring JB/T 7187.6-1995 Guide devices for punching dies - Cylindrical helical compression springs GB/T 70.2-2025 Fasteners—Hexagon socket screws—Part 2:Hexagon socket button head screws with reduced loadability GB/T 70.4-2025 Fasteners—Hexagon socket screws—Part 4:Hexagon socket button head screws with collar and reduced loadability