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NAS387-832-28P

Machine Screw

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Description

Oval Recessed Head Machine Screw

Specifications

Countersink Angle 99.0 degrees minimum and 101.0 degrees maximum
Country of Origin USA
Fastener Length 1.750
Head Diameter 0.320
Head Style Oval countersunk
Internal Drive Style Cross recess type 1
Length 1 3/4
Material Steel
NIIN 01-320-8379
NSN 5305-01-320-8379
Screw Material Steel
Screw Surface Treatment Chromium
Sold In EA
Specification Data 80205-nas387 professional/industrial association standard
Thread Class 2a
Thread Diameter 0.164
Thread Direction Right-hand
Thread Length 1.616 inches minimum and 1.691 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNC
Thread Size 8
Weight 0.009 lb

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

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