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Hexagon socket head cap screw UNC 1960 series ASME B18.3 Alloy steel ASTM A574 Plain 1/4-20X2.3/4

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Article number
Diameter (inch)
Length (L) (Inch - ft)
Material Alloy steel
Surface treatment Plain
Head shape Cylindrical head
Driving features Hexagon socket
Thread direction Right
Packed per 50
Full Box only

Specifications

Diameter (inch) 1/4
Length (L) (Inch - ft) 2.3/4
Material Alloy steel
Surface treatment Plain
Head shape Cylindrical head
Driving features Hexagon socket
Thread direction Right
Thread Unified National Coarse
Material technical ASTM A574
TPI 20
Info
  • Marking in accordance with ASTM A574 with manufacturer's identification mark only.
  • Attention: As the thread tolerance class for thread sizes up to and including 1 inch is 3A, plating can cause thread fit problems.
  • Warning: electroplating of these products may cause hydrogen embrittlement.
  • ft = fully threaded

Dimensions

A 0,375
H 0.25
J 3/16
LT (min.) 1
Threads per inch 20

Standards

ASME B18.3

Article numbers

Article number U07000.025.0275
EAN 8717077357662
UBB 500620902584
UNSPSC 31161605

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