PartsTable
Technical Data Sheet
Download PDF

29749-000 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

29749-000: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL EXCEPT INSERT, nut_style: HEXAGON, nut_height: 0.765 INCHES NOMINAL IN, locking_feature: NYLON INSERT, thread_direction: RIGHT-HAND, surface_treatment: ZINC OVERALL EXCEPT INSERT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-681-1863, 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
29749-000
NSN: 5310-01-681-1863
FSC: 5310 — Nuts and Washers
CAGE: 6N039 — HENDRICKSON USA LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL EXCEPT INSERT
nut_styleHEXAGON
nut_height0.765 INCHES NOMINAL IN
locking_featureNYLON INSERT
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL EXCEPT INSERT
nominal_thread_size12.0 INCHES IN
bearing_surface_typeCHAMFERED
end_item_identification2355-01-567-4930
part_name_assigned_by_controlling_agencyJAM NYLON INSERT LOCK NUT
NSN5310-01-681-1863
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 29749-000 · 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
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 12.0 INCHES IN
•
LOCKING FEATURE: NYLON INSERT
•
NUT HEIGHT: 0.765 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL EXCEPT INSERT
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE12.0 INCHES IN
LOCKING FEATURENYLON INSERT
NUT HEIGHT0.765 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL EXCEPT INSERT
PART NAME ASSIGNED BY CONTROLLING AGENCYJAM NYLON INSERT LOCK NUT
NUT STYLEHEXAGON
END ITEM IDENTIFICATION2355-01-567-4930
MATERIALSTEEL OVERALL EXCEPT INSERT
MATERIALPLASTIC NYLON LOCKING INSERT
SUBSTITUTES & CROSS-REFERENCES 1
37153Same 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
Ready to buy 29749-000?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 29749-000?
29749-000 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 29749-000?
There is 1 known substitute for 29749-000: 37153. Substitute compatibility should be verified for your specific system.
What is the NSN for 29749-000?
29749-000 is cataloged in the U.S. Government catalog under NSN 5310-01-681-1863. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 29749-000

✓ 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.