Hexagon Socket Head Cap Screw
ASME B18.3 steel alloy plain UNF
SCR-HX-SOC-ALLOY-1/4_28X1 1/4
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
Socket screws to ASME B 18.3 do not have the strength class marked on the head since, according to ASTM 574, they have only one strength class.
Standard thread tolerance according to ASME B1.1 = 3A (for external thread)
Datasheets(X)
Nominal diameter (d1) | 1/4 in |
Length (l1) | 1-1/4 in |
Head diameter | 0.375 in |
Head height | 0.250 in |
Internal drive (s1) | HS3/16 inch |
Material | Steel |
Surface | Plain |
Number of thread starts per inch | 28 |
Last viewed
Hexagon Socket Head Cap Screw
Vertical clamp Basic With horizontal base and oil-resistant plastic handle
pias® drilling screw, round head with H recessed head
VARIFIX® hammer head fastener standard fix Pre-assembled with nut and washer, zinc-plated
Bricklayers' trowel, forged Suitable even for the most demanding tasks, since handle and blade are forged from one piece
SUB Basket floor unit pot drawer
Machine screw tap, through hole Ruko M DIN 376 HSS-TiN shape B
Safety blade With concealed cutter for box cutters
Cylinder tapping screw, shape C with slot DIN 7971, A2 stainless steel, plain
PRIPRESS® transition with male thread