NSN 5310-00-776-7028 · NIIN 007767028 · Part number 0502-50NM
Naval Inventory Control Point Mechanicsburg · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 03950
Government record, cited
NSN 5310-00-776-7028 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-776-7028. Manufacturer of record part number: 0502-50NM.
Also searched as5310-00-776-7028 ·
5310007767028 ·
NIIN 007767028 ·
00-776-7028 ·
FSC 5310 Nuts and Washers · CAGE 03950 · 0502-50NM · 8210-19 · 0502-50
Reference Number Differentiating Characteristics: INSPECTION IN ACCORDANCE WITH MIL-M-19595
1 manufacturer part number on file
Manufacturer of record: Naval Inventory Control Point Mechanicsburg
Identification
NSN: 5310-00-776-7028
NIIN: 007767028
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 0502-50NM
Manufacturer: Naval Inventory Control Point Mechanicsburg
General Description
The Washer, cataloged under National Stock Number 5310-00-776-7028, 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 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-00-776-7028
Primary Part Number
0502-50NM
Item Name
Washer
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Naval Inventory Control Point Mechanicsburg
Status
ACTIVE
Reference Number Differentiating Characteristics
INSPECTION IN ACCORDANCE WITH MIL-M-19595
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-00-823-0759SM-D-414835POSSIBLE MATCH
SWITCH,ROTARY
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5331-01-416-5514821019POSSIBLE MATCH
O-RING
Possible match (shared part number)Survival Systems International, Inc
1005-01-472-808182101-9POSSIBLE MATCH
BOLT,BREECH
Possible match (shared part number)Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
3120-01-517-977782-1019POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Pierce Manufacturing Inc
NSN 5310-00-776-7028 is a Washer, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-776-7028?
NSN 5310-00-776-7028 has 1 manufacturer part number on file: 0502-50NM (Naval Inventory Control Point Mechanicsburg).
What NSN replaces 5310-00-776-7028?
4 possible matches (shared part number, not a government interchangeability claim): 5930-00-823-0759, 5331-01-416-5514, 1005-01-472-8081. Verify interchangeability with system specifications before substitution.
What are the specifications of 0502-50NM?
Key specifications for 0502-50NM: Reference Number Differentiating Characteristics: INSPECTION IN ACCORDANCE WITH MIL-M-19595. 1 specification is documented in the U.S. Government catalog.
Is NSN 5310-00-776-7028 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.