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420204 — EXTRACTOR,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

420204: EXTRACTOR,KEY.

The EXTRACTOR,KEY is a the manufacturer industrial component. Key specifications include end_item_identification: TP 40. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-297-9067, 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
420204
NSN: 5310-00-297-9067
NIINs: 002979067, 010298008, 016451026
FSC: 5310 — Nuts and Washers
CAGE: 21900 — FEDERAL DIV OF VICTOREEN INSTRUMENT CO INC (USA)
SPECIFICATIONS
end_item_identificationTP 40
NSN5310-00-297-9067
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 420204 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.313 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF
•
NUT COUNTERBORE DEPTH: 0.105 INCHES NOMINAL NUT IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
COUNTERBORE DIAMETER: 0.165 INCHES NOMINAL NUT IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.313 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
TEMP RATING250.0 FAHRENHEIT NOMINAL DEGF
NUT COUNTERBORE DEPTH0.105 INCHES NOMINAL NUT IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.138 INCHES IN
COUNTERBORE DIAMETER0.165 INCHES NOMINAL NUT IN
PILOT DIAMETER0.222 INCHES NOMINAL IN
PILOT LENGTH0.105 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
22NC3-62Reference document
Same NSN cross-reference
Reference document — Secondary reference
102510Reference document
Same NSN cross-reference
Reference document — Secondary reference
104-63SReference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
5310002979067Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 420204?
420204 is a EXTRACTOR,KEY.
What parts can replace 420204?
There are 4 known substitutes for 420204: 22NC3-62, 102510, 104-63S and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 420204?
420204 is cataloged in the U.S. Government catalog under NSN 5310-00-297-9067. 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.