Low Head Hexagon Socket Cap Screws

Experience secure and space-saving fastening solutions with Low Head Hexagon Socket Cap Screws compliant with ASME B 18.3 - 2003 (R2008) standards. Their precision engineering and versatile application make them a reliable choice for various industries.

Model:ASME B 18.3

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Product Description

Space-Conscious Design: ASME B 18.3 - 2003 (R2008) compliant Low Head Hexagon Socket Cap Screws feature a low-profile head design, making them ideal for applications where space is limited or where a flush finish is desired.

Secure Fastening: These screws offer secure fastening solutions while minimizing protrusion, reducing the risk of interference in machinery or assemblies.

Precision Engineering: Crafted with precision, these screws ensure consistent performance and reliable fastening, meeting the stringent standards set by ASME.

Versatile Application: Suitable for a wide range of applications, including machinery, automotive, and electronics, these screws provide versatility and efficiency in fastening tasks.

Screw Thread
d

10#

1/4

5/16

3/8

7/16

1/2

5/8

d	Thread Diameter
PP	UNC
	UNF
	UNEF
d_s	max
d_s	min
d_k	max
d_k	min
k	max
k	min
s	Nominal Size
t	min

0.1120	0.1250	0.1380	0.1640	0.1900	0.2500	0.3125	0.3750	0.4375	0.5000	0.6250
40.0	40.0	32.0	32.0	24.0	20.0	18.0	16.0	14.0	13.0	11.0
48.0	44.0	40.0	36.0	32.0	28.0	24.0	24.0	20.0	20.0	18.0
-	-	-	-	-	32.0	32.0	32.0	28.0	28.0	24.0
0.1120	0.1250	0.1380	0.1640	0.1900	0.2500	0.3125	0.3750	0.4375	0.5000	0.6250
0.1075	0.1202	0.1329	0.1585	0.1840	0.2435	0.3053	0.3678	0.4294	0.4919	0.6163
0.183	0.205	0.226	0.270	0.312	0.375	0.437	0.562	0.625	0.750	0.875
0.178	0.200	0.221	0.265	0.307	0.369	0.431	0.556	0.618	0.743	0.867
0.059	0.065	0.072	0.085	0.098	0.127	0.158	0.192	0.223	0.254	0.316
0.053	0.059	0.066	0.079	0.092	0.121	0.152	0.182	0.213	0.244	0.306
0.050	0.062	0.062	0.078	0.094	0.125	0.156	0.188	0.219	0.250	0.312
0.038	0.044	0.050	0.060	0.072	0.094	0.110	0.115	0.135	0.151	0.250