Hexagon socket head shoulder screw UNC ASME B18.3 Steel Plain 012.9 (3/8)1/2X1.1/4

Article number
Length
Class	012.9
Driving features	Hexagon socket
Head shape	Cylindrical head
Material	Steel
Thread direction	Right
Surface treatment	Plain

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Specifications

Length	1.1/4 Inch
Class	012.9
Driving features	Hexagon socket
Head shape	Cylindrical head
Material	Steel
Thread direction	Right
Surface treatment	Plain
Thread	Unified National Coarse
Info	Warning: electroplating of these products may cause hydrogen embrittlement. All dimensions in above table are in inches. Marking of these screws is not mandatory. Due to the unfavourable head geometry these fasteners have reduced loadability. Attention: As the thread tolerance class for these screws is 3A, plating can cause thread fit problems.

Dimensions

A (max.)	0.75
D	0.5
D1	0.375
E	0.625
H (max.)	0.312
J	0.25
Threads per inch	16
D (min.)	0.496
D (max.)	0.498

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Standards

ASME	B18.3
BS	2470

Article numbers

Article number	07116.096.031
EAN	8715492066701
UBB	953351305552
UNSPSC	31161605

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