PartsTable TECHNICAL DATA SHEET
NSN 5305-01-145-6953Government record, cited

Setscrew5305-01-145-6953

NSN 5305-01-145-6953 · NIIN 011456953 · Part number 181-6R20-AP
Acme Products & Engineering Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 1T943
Government record, cited
NSN 5305-01-145-6953 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-145-6953. Manufacturer of record part number: 181-6R20-AP.
Also searched as  5305-01-145-6953 · 5305011456953 · NIIN 011456953 · 01-145-6953 · FSC 5305 Screws · CAGE 1T943 · 181-6R20-AP · 181-6R20 · 181-6210-2 · 181-6210 PIECE 2
Nearby stock numbers  ·
Features
  • Setscrew — FSC 5305
  • 1 manufacturer part number on file
  • Manufacturer of record: Acme Products & Engineering Inc
Identification
  • NSN: 5305-01-145-6953
  • NIIN: 011456953
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 181-6R20-AP
  • Manufacturer: Acme Products & Engineering Inc
General Description

The Setscrew, cataloged under National Stock Number 5305-01-145-6953, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Acme Products & Engineering Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameSetscrew
FSC / FSG5305 — Screws (FSG 53)
ManufacturersAcme Products & Engineering Inc (CAGE 1T943)
Technical Specifications
ParameterValue
NSN5305-01-145-6953
Primary Part Number181-6R20-AP
Item NameSetscrew
FSC / FSG5305 / 53 — Screws
ManufacturerAcme Products & Engineering Inc
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
181-6R20-AP PRIMARY Acme Products & Engineering Inc (USA)
Reference documents
ReferenceMeaning
181-6R20 5/9 Secondary reference
Fluid Power Components Inc
181-6210-2 C/1 Advisory reference — outside the item-of-supply concept
Zf Industrieantriebe Witten Gmbh
181-6210 PIECE 2 5/9 Secondary reference
Fluid Power Components Inc
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-145-6953?

NSN 5305-01-145-6953 is a Setscrew, manufactured by Acme Products & Engineering Inc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-145-6953?

NSN 5305-01-145-6953 has 1 manufacturer part number on file: 181-6R20-AP (Acme Products & Engineering Inc).

Is NSN 5305-01-145-6953 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.
PartsTable Design LLC · partstable.com