Tapped shank locating pin BJ721 series

Product overview
Round locating pins BJ721 are used to accurately position and align fixtures and workpieces in machining and assembly operations. They can also serve as hardened stops or as fixture feet. Manufactured from SK95 steel, hardened and precision ground for consistent dimensional accuracy.

Product types

• BJ721 — Locating pin, round head, with shoulder
• BJ723 — Locating pin, diamond head, with shoulder

Part options

• BJ721-08021 — Thread: M3×0.50 | D p6: 5 | D1 h6: 8 | L: 10 | L1: 9 | L2: 4.5 | L3: 3
• BJ721-10021 — Thread: M3×0.50 | D p6: 7 | D1 h6: 10 | L: 11 | L1: 11 | L2: 4.5 | L3: 3
• BJ721-12021 — Thread: M5×0.80 | D p6: 8 | D1 h6: 12 | L: 13 | L1: 12 | L2: 8.0 | L3: 4
• BJ721-14021 — Thread: M5×0.80 | D p6: 10 | D1 h6: 14 | L: 15 | L1: 13 | L2: 8.0 | L3: 4
• BJ721-16021 — Thread: M5×0.80 | D p6: 12 | D1 h6: 16 | L: 18 | L1: 14 | L2: 8.0 | L3: 4
• BJ721-18021 — Thread: M5×0.80 | D p6: 13 | D1 h6: 18 | L: 20 | L1: 15 | L2: 8.0 | L3: 5
• BJ721-20021 — Thread: M5×0.80 | D p6: 14 | D1 h6: 20 | L: 22 | L1: 15 | L2: 8.0 | L3: 5
• BJ721-22021 — Thread: M5×0.80 | D p6: 16 | D1 h6: 22 | L: 22 | L1: 17 | L2: 8.0 | L3: 5
• BJ721-25021 — Thread: M5×0.80 | D p6: 18 | D1 h6: 25 | L: 25 | L1: 17 | L2: 8.0 | L3: 5

Technical specifications

• Material: SK95 steel
• Finish: hardened and precision ground
• Primary uses: accurate positioning and alignment of fixtures and workpieces; can be used as hardened stops or fixture feet
• Head styles: Round (BJ721) and Diamond (BJ723)
• Feature: supplied with shoulder
• Available thread sizes in listed parts: M3×0.50 and M5×0.80
• Multiple part variants with differing diameters and lengths (see Part options above)