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NSN 5310-01-556-3104Government record, cited

Nut, Self-Locking, Extended Washer5310-01-556-3104

NSN 5310-01-556-3104 · NIIN 015563104 · Part number 14050HSS375-12
Accurate Screw Machine Corp Div Accurate Screw Machine Corporation · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 51506
Government record, cited
NSN 5310-01-556-3104 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-556-3104. Manufacturer of record part number: 14050HSS375-12.
Also searched as  5310-01-556-3104 · 5310015563104 · NIIN 015563104 · 01-556-3104 · FSC 5310 Nuts and Washers · CAGE 51506 · 14050HSS375-12
Nearby stock numbers  ·
Features
  • Nut,self-Locking,extended Washer — FSC 5310
  • 1 manufacturer part number on file
  • Manufacturer of record: Accurate Screw Machine Corp Div Accurate Screw Machine Corporation
Identification
  • NSN: 5310-01-556-3104
  • NIIN: 015563104
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 14050HSS375-12
  • Manufacturer: Accurate Screw Machine Corp Div Accurate Screw Machine Corporation
General Description

The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-556-3104, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Accurate Screw Machine Corp Div Accurate Screw Machine Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-556-3104
Primary Part Number14050HSS375-12
Item NameNut,self-Locking,extended Washer
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerAccurate Screw Machine Corp Div Accurate Screw Machine Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
14050HSS375-12 PRIMARY Accurate Screw Machine Corp Div Accurate Screw Machine Corporation (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 5310-01-556-3104?

NSN 5310-01-556-3104 is a Nut,self-Locking,extended Washer, manufactured by Accurate Screw Machine Corp Div Accurate Screw Machine Corporation, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-556-3104?

NSN 5310-01-556-3104 has 1 manufacturer part number on file: 14050HSS375-12 (Accurate Screw Machine Corp Div Accurate Screw Machine Corporation).

What are the specifications of 14050HSS375-12?

Key specifications for 14050HSS375-12: Part Name Assigned by Controlling Agency: NUT,SELF-LOCKING,CASTELLATED,EXTENDED WASHER,DOUBLE HEXAGON; End Item Identification: POSITIONER SHELTER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-556-3104 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.
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