Hexagonal bolt with thread up to the head ASME B18.2.1, blue passivated zinc plated GR5 steel (A2K), UNF (fine thread)

Name: Hexagonal bolt with thread up to the head ASME B18.2.1, blue passivated zinc plated GR5 steel (A2K), UNF (fine thread)
Brand: Würth
SKU: 7007015125

ASME B18.2.1 steel GR5 zinc plated UNF
SCR-HCS-FT-GR5-(ZN)-1/4_28X1 1/4

Art.-no. 7007015125

EAN 4058794390780

All versions

Specification

The thread length deviates from the standard ASME B18.2.1 thread to head

1 INCH (in) = 25.4 mm

FT = full thread

The mechanical properties are regulated in SAE J429.

Technical information


Nominal diameter (d₁)	1/4 in
Length (l₁)	1-1/4 in
Width across flats (s₁)	7/16 inch
External drive	WS7/16
Material	Steel
Surface	Zinc plated
Head type	Hexagon head
Thread type	UNF
Property class	GR5