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Socket Head Cap Screw Fine & Full Thread Black Steel 4-48 * 7/8" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Fine & Full Thread Black Steel 4-48 * 7/8" Grade 8 [Cup Point] [Allen Drive]

0.43 $ CAD
0.43 $ CAD
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With a tensile strength of 170,000 psi, these alloy steel screws are stronger than Grade 8 steel screws. Length is measured from under the head.

Black-oxide steel screws are mildly corrosion resistant in dry environments. Fine and extra-fine threads are closely spaced to prevent loosening from vibration: the finer the thread, the better the resistance. They are not compatible with coarse threads.

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Specifications
Product Number VPCTF-00408
Head Type Socket
Socket Head Profile Standard
Drive Style Hex
System of Measurement Inch
Thread Direction Right Hand
Thread Size 4-48
Screw Size Decimal Equivalent 0.112"
Thread Type UNF
Thread Fit Class 3A
Length 7/8"
Threading Fully Threaded
Thread Spacing Fine

Head
Diameter 0.183"
Height 0.112"
Drive Size 3/32"
Material Black-Oxide Alloy Steel
Fastener Strength Grade/Class Grade 8
Tensile Strength 170,000 psi
Hardness Rockwell C37
Specifications Met ASTM A574
REACH REACH (EC 1907/2006) (07/16/2019, 201 SVHC) Compliant
RoHS RoHS 3 (2015/863/EU) compliant