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MS27039-1-25

Machine Screw

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Description

Machine Screw

Specifications

Alternate Part Number NAS221-25
Country of Origin USA
Fastener Length Between 1.579 inches and 1.626 inches
Grip 1.125 in
Hardness Rating Between 26.0 rockwell c and 32.0 rockwell c
Head Angle 100 ?
Head Diameter Between 0.357 inches and 0.373 inches
Head Height Between 0.122 inches and 0.133 inches
Head Style Pan Head
Head Type Recessed
Industry Standards/Certification MS27039
Internal Drive Style Cross recess type 1
Length 1.594 in
Material Steel
Min. Tensile Strength (psi) 125000 pounds per square inch
NIIN 00-948-4151
NSN 5305-00-948-4151
Pre-Packaged Bag Quantity 100
Screw Material Steel comp
Screw Material Specification Mil-s-6050 military specification 1st material response or ams 6300 assn standard 2nd material response
Screw Surface Treatment Cadmium and chromate
Screw Surface Treatment Specification Type 2 cl 3 federal specification all treatment responses qq-p-416
Thread Class 3a
Thread Diameter 0.19
Thread Direction Right-hand
Thread Length Between 0.377 inches and 0.516 inches
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series UNF
Thread Series Designator Unf (fine thread)
Thread Size 10-32
Weight 0.015 lb

Cross-reference

Interchangeable

Parts that share a National Stock Number or are listed as an alternate for MS27039-1-25 — functionally equivalent.

  • NAS221-25 Listed alternate #10-32 · 0.073 in · Round Head · Steel

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