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PartsTable / COMPONENT / MIL-S-12875
MIL-S-12875 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include departure_from_cited_document: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS, criticality_code_justification: ZZZW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9535-00-204-2286, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MIL-S-12875
NSN: 9535-00-204-2286
FSC: 9535
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
departure_from_cited_documentMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
criticality_code_justificationZZZW
NSN9535-00-204-2286
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY,SOCKET HEAD SCREW TITLE COMPONENT PN MIL-S-12875 MFR KEY,SOCKET HEAD SCREW
KEY FEATURES
•
PERFORATION DIAMETER: 0.188 INCHES NOMINAL IN
•
MINIMUM TENSILE STRENGTH: 31000 POUNDS PER SQUARE INCH LBS
•
PERFORATION CENTER TO CENTER DISTANCE ALONG UPWARD SLOPE: 0.375 INCHES NOMINAL IN
•
HEAT TREATMENT: H-22 STRAIN HARDENED
•
WEIGHT PER UNIT MEASURE: 0.429 POUNDS PER SQUARE FOOT LBS
•
CROSS-SECTIONAL THICKNESS: 0.0400 INCHES NOMINAL IN
•
BASIC SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
PERFORATION DIAMETER0.188 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH31000 POUNDS PER SQUARE INCH LBS
PERFORATION CENTER TO CENTER DISTANCE ALONG UPWARD SLOPE0.375 INCHES NOMINAL IN
HEAT TREATMENTH-22 STRAIN HARDENED
WEIGHT PER UNIT MEASURE0.429 POUNDS PER SQUARE FOOT LBS
CROSS-SECTIONAL THICKNESS0.0400 INCHES NOMINAL IN
BASIC SHAPE STYLEROUND
SPECIAL FEATURES0.375 IN. PERFORATION CENTER TO CENTER DISTANCE ALONG VERTICAL AXIS IN
MATERIALALUMINUM ALLOY 5052
WIDTH36.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
MIL-S-12875Interchangeable
interchangeable cross-reference
interchangeable
40-1-2IN-SWCEENInterchangeable
interchangeable cross-reference
interchangeable
21384Interchangeable
interchangeable cross-reference
interchangeable
QQ-N-281Interchangeable
interchangeable cross-reference
interchangeable
30-055-260Interchangeable
interchangeable cross-reference
interchangeable
16566-2DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-S-12875?
MIL-S-12875 is a KEY,SOCKET HEAD SCREW.
What parts can replace MIL-S-12875?
There are 13 known substitutes for MIL-S-12875: MIL-S-12875, 40-1-2IN-SWCEEN, 21384 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-S-12875?
MIL-S-12875 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9535-00-204-2286. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026