M12 F9 SOCKET SHOULDER SCREWS 12.9 COARSE ALLOY ISO 7379 SELF COLOUR
Socket Shoulder Head Cap Screws are also known as Socket Head Shoulder Screws, Shoulder Bolts or Shoulder Screws.
Specification:
- Conforming to ISO 7379 / BS 4168 (see head details) / ASME/ANSI B18.3.3. M
- Grade 12.9
- 6g fit
- 38-43 HRC
- 16 mm diameter
- 11 mm head height
- Shoulder tolerances in microns -16 / -59
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