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40018879 — PLUG,MACHINE THREAD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

40018879: PLUG,MACHINE THREAD.

The PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 303 OVERALL, head_type: SOLID, core_depth: 0.438 INCHES NOMINAL IN, head_height: 0.362 INCHES NOMINAL IN, thread_class: 2A EXTERNAL A, thread_length: 0.324 INCHES MINIMUM AND 0.349 INCHES MAXIMUM EXTERNAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-773-7416, 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
40018879
NSN: 5365-00-773-7416
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: U0EX2 — GENERAL DYNAMICS LAND SYSTEMS -FORCE PROTECTION EUROPE (GBR)
SPECIFICATIONS
materialSTEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 303 OVERALL
head_typeSOLID
core_depth0.438 INCHES NOMINAL IN
head_height0.362 INCHES NOMINAL IN
thread_class2A EXTERNAL A
thread_length0.324 INCHES MINIMUM AND 0.349 INCHES MAXIMUM EXTERNAL IN
overall_length0.800 INCHES NOMINAL IN
connection_styleEXTERNAL SEAT FOR GASKET SEAL
style_designatorPLUG, MACHINE
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentPASSIVATE OVERALL
body_core_diameter0.500 INCHES NOMINAL IN
NSN5365-00-773-7416
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,MACHINE THREAD TITLE COMPONENT PN 40018879 MFR PLUG,MACHINE THREAD
KEY FEATURES
•
BODY CORE DIAMETER: 0.500 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.362 INCHES NOMINAL IN
•
HEAD TYPE: SOLID
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL
•
CORE DEPTH: 0.438 INCHES NOMINAL IN
•
THREAD LENGTH: 0.324 INCHES MINIMUM AND 0.349 INCHES MAXIMUM EXTERNAL IN
•
STYLE DESIGNATOR: PLUG, MACHINE
TECHNICAL CHARACTERISTICS
BODY CORE DIAMETER0.500 INCHES NOMINAL IN
HEAD HEIGHT0.362 INCHES NOMINAL IN
HEAD TYPESOLID
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL
CORE DEPTH0.438 INCHES NOMINAL IN
THREAD LENGTH0.324 INCHES MINIMUM AND 0.349 INCHES MAXIMUM EXTERNAL IN
STYLE DESIGNATORPLUG, MACHINE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.800 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 6
8P5N-SSReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
488-35054Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MS515840-26SSReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8P50NSSReference document
Same NSN cross-reference
Reference document — Secondary reference
546-6405732 FINReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4730PL0664040Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40018879?
40018879 is a PLUG,MACHINE THREAD.
What parts can replace 40018879?
There are 6 known substitutes for 40018879: 8P5N-SS, 488-35054, MS515840-26SS and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40018879?
40018879 is cataloged in the U.S. Government catalog under NSN 5365-00-773-7416. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.