PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10329Nut,self-Locking,hexagon

Harvard Industries Inc · NSN 5310-00-067-9507 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-067-9507 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-067-9507. Primary manufacturer part number: 10329.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Thread Class: 2B
  • Nut Height: 0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
  • Material: PLASTIC POLYAMIDE NYLON LOCKING INSERT
  • Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT
  • Thread Quantity Per Inch: 20
  • Nominal Thread Size: 0.500 INCHES IN
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polyamide Nylon Locking Insert construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-067-9507, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harvard Industries Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-067-9507
Primary Part Number10329
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHarvard Industries Inc
StatusCANCELLED
Thread Class2B
Nut Height0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
MaterialPLASTIC POLYAMIDE NYLON LOCKING INSERT
Locking FeaturePREVAILING TORQUE WITH NONMETALLIC INSERT
Thread Quantity Per Inch20
Nominal Thread Size0.500 INCHES IN
Bearing Surface TypeCHAMFERED OR WASHER FACED
Bearing Surface Finish125.0 MICROINCHES
Nut StyleHEXAGON
Thread SeriesUNF
Material Document and ClassificationSAE J995, GR 5 ASSN STD SINGLE MATERIAL RESPONSE NUT
LubricationDRY FILM LUBRICANT
Width Across Flats0.736 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
Surface TreatmentCADMIUM AND CHROMATE OVERALL EXCEPT INSERT
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
Temp Rating250.0 FAHRENHEIT NOMINAL DEGF
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-012-240313332 INTERCHANGEABLE
Nut,plain,hexagon
Brinkley Technology Group Llc Dba Hercules Manufacturing
5935-00-140-3205 INTERCHANGEABLE
Connector,plug,electrical
2540-00-258-1949WWF12C19-710S INTERCHANGEABLE
Motor,windshield Wiper,electric
United Technologies Corp Electro Systems Inc
3040-00-607-3890SM-B-187467 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-645-358910329 INTERCHANGEABLE
Transformer,current
Schenck Usa Corp. Dba Schenck Usa Corp
4610-01-022-3963 INTERCHANGEABLE
Baffle,foam Purification
4720-01-022-4446GIM-10329-34 INTERCHANGEABLE
Hose Assembly,nonmetallic
Echelon Supply and Service, Inc.
2930-01-026-208810329 INTERCHANGEABLE
Cap,filler Opening
Stant Mfg Co Inc
4720-01-033-2808 INTERCHANGEABLE
Hose Assembly,nonmetallic
5320-01-075-587478-62 INTERCHANGEABLE
Rivet,solid
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Cross-Reference Index
Part NumberManufacturer
10329 Harvard Industries Inc (USA)
380135-S43 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
MS51922-37 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
M45913/1-8FG5C Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10082357 Nimikkeistokeskus Ncb Finland (FIN)
MIL-DTL-45913/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1/2INUNFNYLOC Ajax Engineered Fasteners Acme Operations Pty Ltd (AUS)
251368 Daf Trucks N.v. (NLD)
7862 Hobbs Corp (USA)
5310000679507 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5310PL0704637 Jednolity Indeks Materialowy - Uniform Material Index (POL)
0251368 Daf Trucks N.v. (NLD)
Related Parts
5310-00-012-2403INTERCHANGEABLE
NUT,PLAIN,HEXAGON
13332
5935-00-140-3205INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2540-00-258-1949INTERCHANGEABLE
MOTOR,WINDSHIELD WIPER,ELECTRIC
WWF12C19-710S
3040-00-607-3890INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-187467
5950-00-645-3589INTERCHANGEABLE
TRANSFORMER,CURRENT
10329
4610-01-022-3963INTERCHANGEABLE
BAFFLE,FOAM PURIFICATION
4720-01-022-4446INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
GIM-10329-34
2930-01-026-2088INTERCHANGEABLE
CAP,FILLER OPENING
10329
4720-01-033-2808INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5320-01-075-5874INTERCHANGEABLE
RIVET,SOLID
78-62
5935-01-192-8587INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
8100
7510-01-219-2309INTERCHANGEABLE
RIBBON,INKING
1299845

Frequently Asked Questions

What is NSN 5310-00-067-9507?

NSN 5310-00-067-9507 is a Nut,self-Locking,hexagon, manufactured by Harvard Industries Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-067-9507?

NSN 5310-00-067-9507 has 12 cross-referenced part numbers: 10329 (Harvard Industries Inc), 380135-S43 (Ford Motor Co Ford Parts and Service Div Government Part Sales), MS51922-37 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), M45913/1-8FG5C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10082357 (Nimikkeistokeskus Ncb Finland) and 7 more.

What NSN replaces 5310-00-067-9507?

There are 12 known substitutes for 5310-00-067-9507: 5310-00-012-2403, 5935-00-140-3205, 2540-00-258-1949 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10329?

Key specifications for 10329: Thread Class: 2B; Nut Height: 0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN; Material: PLASTIC POLYAMIDE NYLON LOCKING INSERT; Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-067-9507 still in active supply?

NSN 5310-00-067-9507 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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