NSN 5310-00-006-3543 · NIIN 000063543 · Part number 951-29
Risbridger Ltd · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE K6057
Government record, cited
NSN 5310-00-006-3543 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-006-3543. Manufacturer of record part number: 951-29.
Also searched as5310-00-006-3543 ·
5310000063543 ·
NIIN 000063543 ·
00-006-3543 ·
FSC 5310 Nuts and Washers · CAGE K6057 · 951-29
Nearby stock numbers← 5310-00-006-3251 Locknut
·
5310-00-006-3618 Nut, Special →
5310-00-006-3543 — Nuts and Washers
Features
Washer,special — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Risbridger Ltd
Identification
NSN: 5310-00-006-3543
NIIN: 000063543
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 951-29
Manufacturer: Risbridger Ltd
General Description
The Washer,special, cataloged under National Stock Number 5310-00-006-3543, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Risbridger Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 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,special
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Risbridger Ltd (CAGE K6057)
Technical Specifications
Parameter
Value
NSN
5310-00-006-3543
Primary Part Number
951-29
Item Name
Washer,special
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Risbridger Ltd
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5315-00-431-702995129POSSIBLE MATCH
PIN,LOCKING
Possible match (shared part number)Mine Safety Appliances Company
1005-01-498-486995129POSSIBLE MATCH
RAIL INTERFACE SYST
Possible match (shared part number)Charles Reed Knight Jr Dba Knight's Armament Company
2090-01-640-816495-129POSSIBLE MATCH
JOYSTICK HARNESS
Possible match (shared part number)Hii Unmanned Systems, Inc
NSN 5310-00-006-3543 is a Washer,special, manufactured by Risbridger Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-006-3543?
NSN 5310-00-006-3543 has 1 manufacturer part number on file: 951-29 (Risbridger Ltd).
What NSN replaces 5310-00-006-3543?
3 possible matches (shared part number, not a government interchangeability claim): 5315-00-431-7029, 1005-01-498-4869, 2090-01-640-8164. Verify interchangeability with system specifications before substitution.
Is NSN 5310-00-006-3543 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.