NSN 5310-01-608-7420 · NIIN 016087420 · Part number 4028882005
Oshkosh Defense Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 75Q65
Government record, cited
NSN 5310-01-608-7420 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-608-7420. Manufacturer of record part number: 4028882005.
Also searched as5310-01-608-7420 ·
5310016087420 ·
NIIN 016087420 ·
01-608-7420 ·
FSC 5310 Nuts and Washers · CAGE 75Q65 · 4028882005 · 4028882 · 12600969-005 · 4028882
The Washer,lock, cataloged under National Stock Number 5310-01-608-7420, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Washer,lock
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Oshkosh Defense Llc (CAGE 75Q65); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207)
Technical Specifications
Parameter
Value
NSN
5310-01-608-7420
Primary Part Number
4028882005
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Oshkosh Defense Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-608-803512600969-006POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-609-33314028882008POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Oshkosh Defense Llc
5310-01-612-1964AEW07X250000WJ1M51POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)The American Society of Mechanical Engineers
5310-01-614-573812600969-012POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-653-43654028882010POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Oshkosh Defense Llc
5310-01-653-47274028882009POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Oshkosh Defense Llc
5310-01-657-40924028882007POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Oshkosh Defense Llc
5310-01-659-641712600969-002POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Reference documents
Reference
Meaning
4028882
D/9Drawing number reference only
Oshkosh Defense Llc
4028882
D/9Drawing number reference only
Oshkosh Corp
4028882005
5/9Secondary reference
Oshkosh Corp
Related Parts
5310-01-608-8035POSSIBLE MATCH
WASHER,LOCK
12600969-006
5310-01-609-3331POSSIBLE MATCH
WASHER,LOCK
4028882008
5310-01-612-1964POSSIBLE MATCH
WASHER,LOCK
AEW07X250000WJ1M51
5310-01-614-5738POSSIBLE MATCH
WASHER,LOCK
12600969-012
5310-01-653-4365POSSIBLE MATCH
WASHER,LOCK
4028882010
5310-01-653-4727POSSIBLE MATCH
WASHER,LOCK
4028882009
5310-01-657-4092POSSIBLE MATCH
WASHER,LOCK
4028882007
5310-01-659-6417POSSIBLE MATCH
WASHER,LOCK
12600969-002
Frequently Asked Questions
What is NSN 5310-01-608-7420?
NSN 5310-01-608-7420 is a Washer,lock, manufactured by Oshkosh Defense Llc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-608-7420?
NSN 5310-01-608-7420 has 2 manufacturer part numbers on file: 4028882005 (Oshkosh Defense Llc), 12600969-005 (U S Army Tank Automotive Command Amsta-Im-Mm).
What NSN replaces 5310-01-608-7420?
8 possible matches (shared part number, not a government interchangeability claim): 5310-01-608-8035, 5310-01-609-3331, 5310-01-612-1964. Verify interchangeability with system specifications before substitution.
Is NSN 5310-01-608-7420 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.