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021-14910 — STUD,CONTINUOUS THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

021-14910: STUD,CONTINUOUS THREAD.

The STUD,CONTINUOUS THREAD is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 651 OR COPPER ALLOY 655 OR COPPER ALLOY 510, thread_class: 3A LOCATION NOT OTHERWISE SPECIFIED A, overall_length: 2.750 INCHES NOMINAL IN, thread_direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED, nominal_thread_size: 0.500 INCHES LOCATION NOT OTHERWISE SPECIFIED IN, end_item_identification: A/C MARINEPAC. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-486-5446, 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
021-14910
NSN: 5307-01-486-5446
FSC: 5307 — Studs
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialCOPPER ALLOY 651 OR COPPER ALLOY 655 OR COPPER ALLOY 510
thread_class3A LOCATION NOT OTHERWISE SPECIFIED A
overall_length2.750 INCHES NOMINAL IN
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
nominal_thread_size0.500 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
end_item_identificationA/C MARINEPAC
thread_quantity_per_inch13 LOCATION NOT OTHERWISE SPECIFIED
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED
material_document_and_classificationASTM B98 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B99 ASSN STD SINGLE MATERIAL RESPONSE
NSN5307-01-486-5446
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 021-14910 · 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: ASTM B98 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B99 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 0.500 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
•
THREAD CLASS: 3A LOCATION NOT OTHERWISE SPECIFIED A
•
THREAD QUANTITY PER INCH: 13 LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL: COPPER ALLOY 651 OR COPPER ALLOY 655 OR COPPER ALLOY 510
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B98 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B99 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.750 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.500 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
THREAD CLASS3A LOCATION NOT OTHERWISE SPECIFIED A
END ITEM IDENTIFICATIONA/C MARINEPAC
THREAD QUANTITY PER INCH13 LOCATION NOT OTHERWISE SPECIFIED
MATERIALCOPPER ALLOY 651 OR COPPER ALLOY 655 OR COPPER ALLOY 510
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES 4
476-01140Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
077-03075-000 ITEM 82Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
021-14010Reference document
Same NSN cross-reference
Reference document — Secondary reference
476-01140 ITEM 82Same 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 021-14910?
021-14910 is a STUD,CONTINUOUS THREAD.
What parts can replace 021-14910?
There are 4 known substitutes for 021-14910: 476-01140, 077-03075-000 ITEM 82, 021-14010 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 021-14910?
021-14910 is cataloged in the U.S. Government catalog under NSN 5307-01-486-5446. 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.