NSN 5310-01-307-4377 · NIIN 013074377 · Part number 320-5157244 PC8
Naval Inventory Control Point Mechanicsburg · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 03950
Government record, cited
NSN 5310-01-307-4377 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-307-4377. Manufacturer of record part number: 320-5157244 PC8.
Also searched as5310-01-307-4377 ·
5310013074377 ·
NIIN 013074377 ·
01-307-4377 ·
FSC 5310 Nuts and Washers · CAGE 03950 · 320-5157244 PC8
Drive Point Width: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
Thread Direction: RIGHT-HAND
Nominal Thread Size: 2.375 INCHES IN
Nut Diameter: 2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN
Drive Point Depth: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
Nut Thickness: 0.312 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Identification
NSN: 5310-01-307-4377
NIIN: 013074377
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 320-5157244 PC8
Manufacturer: Naval Inventory Control Point Mechanicsburg
General Description
The Nut,plain,round, cataloged under National Stock Number 5310-01-307-4377, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 12 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.
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 5310-01-307-4377?
NSN 5310-01-307-4377 is a Nut,plain,round, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-307-4377?
NSN 5310-01-307-4377 has 1 manufacturer part number on file: 320-5157244 PC8 (Naval Inventory Control Point Mechanicsburg).
What are the specifications of 320-5157244 PC8?
Key specifications for 320-5157244 PC8: Thread Series: UNIFIED NATIONAL COARSE (UNC); Drive Point Width: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 2.375 INCHES IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-307-4377 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.