NSN 5310-01-377-0638 · NIIN 013770638 · Part number 13-062C40-16J
Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 10402
Government record, cited
NSN 5310-01-377-0638 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-377-0638. Manufacturer of record part number: 13-062C40-16J.
Also searched as5310-01-377-0638 ·
5310013770638 ·
NIIN 013770638 ·
01-377-0638 ·
FSC 5310 Nuts and Washers · CAGE 10402 · 13-062C40-16J · 4HS681
Manufacturer of record: Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company
Identification
NSN: 5310-01-377-0638
NIIN: 013770638
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 13-062C40-16J
Manufacturer: Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company
General Description
The Nut,plain,barrel, cataloged under National Stock Number 5310-01-377-0638, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Nut,plain,barrel
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Oshkosh Defense Llc (CAGE 75Q65); Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company (CAGE 10402)
Technical Specifications
Parameter
Value
NSN
5310-01-377-0638
Primary Part Number
13-062C40-16J
Item Name
Nut,plain,barrel
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company
Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company (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 5310-01-377-0638?
NSN 5310-01-377-0638 is a Nut,plain,barrel, manufactured by Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-377-0638?
NSN 5310-01-377-0638 has 2 manufacturer part numbers on file: 4HS681 (Oshkosh Defense Llc), 13-062C40-16J (Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company).
Is NSN 5310-01-377-0638 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.