Hexagon Socket Head Cap Screw with low Head
ASME B18.3 steel alloy plain UNC
SCR-SOC-LOWHD-ALLOY-1/2_13X2
Register now and access more than 125,000 products
1 INCH (in) = 25.4 mm
The alloy strength class is comparable with metric strength class 12.9
Hexagon socket screws according to ASME B 18.3 are not inscribed with the strength class on the head as these only have the one strength class according to mechanical properties ASTM F835.
Standard thread tolerance according to ASME B1.1 = 3A (for external thread)
Screws have only limited resilience, cf. ASME 18.3 Table 1G and ASTM F835 Table 3, Point A
Datasheets(X)
 | |
Nominal diameter (d1) | 1/2 in |
Length (l1) | 2 in |
Head diameter | 0.750 in |
Head height | 0.254 in |
Internal drive (s1) | HS1/4 inch |
Material | Steel |
Surface | Plain |
Number of thread starts per inch | 13 |
Last viewed
Divider Storage boxes can be divided lengthwise or crosswise
Safety sandals S1
90° elbow fitting, tapered sealing EN1254, gunmetal, 4096
Hexagonal bolt
Profile half cylinder EPS
Spring band clamp DIN 3021, shape B, W.TEC
Long plate pair ZD oval Without handle hole
Countersunk screw with hexalobular head ISO 14581, steel, strength class 8.8, zinc-nickel-plated, black (ZNBHL)
T-shaped cutting ring fitting ISO 8434-1, stainless steel 1.4571
Stud