PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7429Washer,flat

O F Mossberg & Sons Inc · NSN 5310-01-425-3958 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-425-3958 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-425-3958. Primary manufacturer part number: 7429.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: O F Mossberg & Sons Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-425-3958, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is O F Mossberg & Sons Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-425-3958
Primary Part Number7429
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerO F Mossberg & Sons Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-003-928050141S INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5815-00-112-85607429 INTERCHANGEABLE
Bar
Telemechanics Inc
5340-00-257-00443038-9012PC9 INTERCHANGEABLE
Clamp,loop
Northrop Grumman Systems Corporation
5935-00-259-96437429 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5307-00-689-6774 INTERCHANGEABLE
Stud,gear
6515-01-058-01057429 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
3010-01-100-0816S19492 INTERCHANGEABLE
Drive Unit,angle
B.w. Elliott Manufacturing Co., Llc
5330-01-162-6026 INTERCHANGEABLE
Retainer,packing
5950-01-268-73117429 INTERCHANGEABLE
Transformer,radio Frequency
Coil Specialty Company, Inc.
Cross-Reference Index
Part NumberManufacturer
7429 PRIMARY O F Mossberg & Sons Inc (USA)
Related Parts
5330-00-003-9280INTERCHANGEABLE
SEAL,PLAIN ENCASED
50141S
5815-00-112-8560INTERCHANGEABLE
BAR
7429
5340-00-257-0044INTERCHANGEABLE
CLAMP,LOOP
3038-9012PC9
5935-00-259-9643INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7429
5307-00-689-6774INTERCHANGEABLE
STUD,GEAR
6515-01-058-0105INTERCHANGEABLE
BAG,OSTOMY
7429
3010-01-100-0816INTERCHANGEABLE
DRIVE UNIT,ANGLE
S19492
5330-01-162-6026INTERCHANGEABLE
RETAINER,PACKING
5950-01-268-7311INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
7429

Frequently Asked Questions

What is NSN 5310-01-425-3958?

NSN 5310-01-425-3958 is a Washer,flat, manufactured by O F Mossberg & Sons Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-425-3958?

NSN 5310-01-425-3958 has 1 cross-referenced part number: 7429 (O F Mossberg & Sons Inc).

What NSN replaces 5310-01-425-3958?

There are 9 known substitutes for 5310-01-425-3958: 5330-00-003-9280, 5815-00-112-8560, 5340-00-257-0044 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7429?

Key specifications for 7429: End Item Identification: USED ON 12 GAGE SHOTGUN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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