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13072839 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

13072839: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, thread_length: 3.00 INCHES NOMINAL IN, fastener_length: 3.00 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-527-9522, 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
13072839
NSN: 5310-01-527-9522
NIINs: 015279522, 015313929, 016997672, 016997691, 016998852, 016998965, 016998973, 016998988, 016998994, 016999128, 016999148, 016999223, 016999550, 016999555, 016999560, 016999566, 016999570, 016999576, 016999578, 016999581, 017136220, 017136459, 017136463, 017136661
FSC: 5310 — Nuts and Washers
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
thread_length3.00 INCHES NOMINAL IN
fastener_length3.00 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
end_item_identification2541-01-684-8372
nominal_thread_diameter0.375 INCHES IN
thread_quantity_per_inch16
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
specification/standard_data0U583-SAE J429 NATIONAL STD/SPEC
part_name_assigned_by_controlling_agencySAE J429 BOLT
NSN5310-01-527-9522
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 13072839 · 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
SUBSTITUTES & CROSS-REFERENCES 9
Y00015460Reference document
Same NSN cross-reference
Reference document — Secondary reference
3011458Reference document
Same NSN cross-reference
Reference document — Secondary reference
0410276Reference document
Same NSN cross-reference
Reference document — Secondary reference
37268Reference document
Same NSN cross-reference
Reference document — Secondary reference
M45913/2-8CG8ZSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
13072839-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 13072839?
13072839 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 13072839?
There are 9 known substitutes for 13072839: Y00015460, 3011458, 0410276 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13072839?
13072839 is cataloged in the U.S. Government catalog under NSN 5310-01-527-9522. 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.