PartsTable TECHNICAL DATA SHEET
NSN 5310-01-507-0971Government record, cited

Nut, Self-Locking, Hexagon5310-01-507-0971

NSN 5310-01-507-0971 · NIIN 015070971 · Part number N9332
C E Niehoff & Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 76761
Government record, cited
NSN 5310-01-507-0971 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-507-0971. Manufacturer of record part number: N9332.
Also searched as  5310-01-507-0971 · 5310015070971 · NIIN 015070971 · 01-507-0971 · FSC 5310 Nuts and Washers · CAGE 76761 · N9332
Nearby stock numbers  ·
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Width Across Flats: 0.565 INCHES NOMINAL IN
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 0.375 INCHES IN
  • Locking Feature: PREVAILING TORQUE ALL NONMETALLIC DESIGN
  • Nut Height: 0.450 INCHES NOMINAL IN
  • Nut Style: HEXAGON
Identification
  • NSN: 5310-01-507-0971
  • NIIN: 015070971
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: N9332
  • Manufacturer: C E Niehoff & Co
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-507-0971, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is C E Niehoff & Co. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-507-0971
Primary Part NumberN9332
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerC E Niehoff & Co
StatusACTIVE
Width Across Flats0.565 INCHES NOMINAL IN
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Nominal Thread Size0.375 INCHES IN
Locking FeaturePREVAILING TORQUE ALL NONMETALLIC DESIGN
Nut Height0.450 INCHES NOMINAL IN
Nut StyleHEXAGON
Bearing Surface TypeFLAT
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
N9332 PRIMARY C E Niehoff & Co (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file

Frequently Asked Questions

What is NSN 5310-01-507-0971?

NSN 5310-01-507-0971 is a Nut,self-Locking,hexagon, manufactured by C E Niehoff & Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-507-0971?

NSN 5310-01-507-0971 has 1 manufacturer part number on file: N9332 (C E Niehoff & Co).

What are the specifications of N9332?

Key specifications for N9332: Width Across Flats: 0.565 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.375 INCHES IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-507-0971 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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