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NAS8100-4

Machine Screw

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Description

Thread Qty: 40, Material: Iron, Surface Treatment: Cadmium and Chromate, Tensile Strength: 160000, Head Style: Pan, NAS8100 series screw

Specifications

Fastener Length Between 0.220 inches and 0.250 inches
Head Diameter Between 0.205 inches and 0.219 inches
Head Height Between 0.070 inches and 0.080 inches
Head Style Pan Head
Internal Drive Style Cross recess type 1
Material Iron
Material Specification Ams5731 assn standard single material response or ams5737 assn standard single material response
Min. Tensile Strength (psi) 160000 pounds per square inch
Specification Data 80205-nas8100 professional/industrial association standard
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416 type 2 class 2 federal specification single treatment response
Thread Class 3a
Thread Diameter 0.112
Thread Direction Right-hand
Thread Length Between 0.170 inches and 0.250 inches
Thread Qty 40
Thread Qty Per Inch (tpi) 40
Thread Series Designator UNJC

Other sizes

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Catalog data updated 2026-07-05. Report a data error