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9977314 — WASHER,SPRING TENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9977314: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: PLASTIC LENS, inscription: PRESS TO TEST HOLDER, thread_class: 2B, thread_series: UNEF, overall_length: 0.531 INCHES NOMINAL IN, mounting_method: THREAD. This part is cataloged in the U.S.

Government catalog under NSN 6210-00-513-2637, 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
9977314
NSN: 6210-00-513-2637
FSC: 6210 — Indoor and Outdoor Electric Lighting Fixtures
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialPLASTIC LENS
inscriptionPRESS TO TEST HOLDER
thread_class2B
thread_seriesUNEF
overall_length0.531 INCHES NOMINAL IN
mounting_methodTHREAD
thread_diameter0.500 INCHES IN
thread_quantity28 PER INCH
overall_diameter0.750 INCHES NOMINAL IN
style_designatorFLAT
thread_directionRIGHT-HAND
features_providedPRESS TO TEST
NSN6210-00-513-2637
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WASHER,SPRING TENSION TITLE COMPONENT PN 9977314 MFR WASHER,SPRING TENSION
KEY FEATURES
•
THREAD DIAMETER: 0.500 INCHES IN
•
EFFECTIVE DIAMETER: 0.469 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.750 INCHES NOMINAL IN
•
THREAD SERIES: UNEF
•
HOLDER SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
•
MOUNTING METHOD: THREAD
•
HOLDER SURFACE TREATMENT: ANODIZE
•
STYLE DESIGNATOR: FLAT
TECHNICAL CHARACTERISTICS
THREAD DIAMETER0.500 INCHES IN
EFFECTIVE DIAMETER0.469 INCHES NOMINAL IN
OVERALL DIAMETER0.750 INCHES NOMINAL IN
THREAD SERIESUNEF
HOLDER SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
MOUNTING METHODTHREAD
HOLDER SURFACE TREATMENTANODIZE
STYLE DESIGNATORFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-355 FED SPEC SINGLE MATERIAL RESPONSE HOLDER
OVERALL LENGTH0.531 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
8857719Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10850-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9977314?
9977314 is a WASHER,SPRING TENSION.
What parts can replace 9977314?
There are 2 known substitutes for 9977314: 8857719, 10850-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 9977314?
9977314 is cataloged in the U.S. Government catalog under NSN 6210-00-513-2637. 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.