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81012-2 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

81012-2: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include special_features: GASTEC TOLUENE DETECTOR TUBE 5-690PPM, end_item_identification: GASTEC GV-100. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-883-4558, 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
81012-2
NSN: 5307-00-883-4558
NIINs: 008834558, 012250458, 015678444
FSC: 5307 — Studs
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
special_featuresGASTEC TOLUENE DETECTOR TUBE 5-690PPM
end_item_identificationGASTEC GV-100
NSN5307-00-883-4558
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 81012-2 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 0.086 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
THREAD CLASS: 2A LOCATION NOT OTHERWISE SPECIFIED A
•
THREAD QUANTITY PER INCH: 56 LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.625 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.086 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2A LOCATION NOT OTHERWISE SPECIFIED A
THREAD QUANTITY PER INCH56 LOCATION NOT OTHERWISE SPECIFIED
MATERIALCOPPER ALLOY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES 3
03P236726Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
81022AReference document
Same NSN cross-reference
Reference document — Secondary reference
5800332-1320-007Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81012-2?
81012-2 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 81012-2?
There are 3 known substitutes for 81012-2: 03P236726, 81022A, 5800332-1320-007. Substitute compatibility should be verified for your specific system.
What is the NSN for 81012-2?
81012-2 is cataloged in the U.S. Government catalog under NSN 5307-00-883-4558. 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.