Hex Head Screw with UNF threading

Tolerances according to ANSI B18.2.1. Mechanical properties according to SAE J429 (see general technical notices).

Class:: GR.5 (similar to 8.8)
Pitch:: UNF
Family:: 20331

UNI:
DIN:
ISO:

The measures above the bold line are with fully threaded shaft
Available also in class: GR8 (similar to 10.9)


Part number	d / n° fil. x pollice x l	s	k	b	Kg x 1000	Package of	Number of packages
Part number	d / n° fil. x pollice x l	s	k	b	Kg x 1000	Package of	Number of packages
2033110421401	1/4 - 28 x 21/4	7/16	5/32	3/4	17,60	200
2033151630401	5/16 - 24 x 3/4	1/2	13/64	7/8	11,70	200
2033151670801	5/16 - 24 x 7/8	1/2	13/64	7/8	12,70	200
2033151600101	5/16 - 24 x 1	1/2	13/64	7/8	13,60	200
2033151611401	5/16 - 24 x 11/4	1/2	13/64	7/8	16,30	200
2033151611201	5/16 - 24 x 11/2	1/2	13/64	7/8	18,70	200
2033130850801	3/8 - 24 x 5/8	9/16	15/64	1	16,00	200
2033130800101	3/8 - 24 x 1	9/16	15/64	1	19,60	200
2033130811401	3/8 - 24 x 11/4	9/16	15/64	1	25,20	200
2033130811201	3/8 - 24 x 11/2	9/16	15/64	1	28,70	100
2033130800401	3/8 - 24 x 4	9/16	15/64	1	63,70	100
2033171600101	7/16 - 20 x 1	5/8	9/32	1 - 1/8	27,50	100
2033171611201	7/16 - 20 x 11/2	5/8	9/32	1 - 1/8	37,00	100
2033171613401	7/16 - 20 x 13/4	5/8	9/32	1 - 1/8	41,70	100
2033171600201	7/16 - 20 x 2	5/8	9/32	1 - 1/8	46,40	100
2033110211401	1/2 - 20 x 11/4	3/4	5/16	1 - 1/4	47,20	200
2033110211201	1/2 - 20 x 11/2	3/4	5/16	1 - 1/4	52,60	100

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