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NSN 5305-01-661-4801Government record, cited

Screw, Machine5305-01-661-4801

NSN 5305-01-661-4801 · NIIN 016614801 · Part number 91770A147
Gatr Technologies, Inc. · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 3XWN1
Government record, cited
NSN 5305-01-661-4801 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-661-4801. Manufacturer of record part number: 91770A147.
Also searched as  5305-01-661-4801 · 5305016614801 · NIIN 016614801 · 01-661-4801 · FSC 5305 Screws · CAGE 3XWN1 · 91770A147
Nearby stock numbers  ·
Features
  • Screw,machine — FSC 5305
  • Head Height: 0.086 INCHES NOMINAL IN
  • Fastener Length: 0.4375 INCHES NOMINAL IN
  • Thread Length: 0.4375 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.138 INCHES IN
  • Head Style: TRUSS
  • Thread Direction: RIGHT-HAND
  • Screw Material: STEEL CORROSION RESISTING
Identification
  • NSN: 5305-01-661-4801
  • NIIN: 016614801
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 91770A147
  • Manufacturer: Gatr Technologies, Inc.
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-661-4801, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Gatr Technologies, Inc.. Government technical data includes 10 specifications, 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-661-4801
Primary Part Number91770A147
Item NameScrew,machine
FSC / FSG5305 / 53 — Screws
ManufacturerGatr Technologies, Inc.
StatusACTIVE
Head Height0.086 INCHES NOMINAL IN
Fastener Length0.4375 INCHES NOMINAL IN
Thread Length0.4375 INCHES NOMINAL IN
Nominal Thread Diameter0.138 INCHES IN
Head StyleTRUSS
Thread DirectionRIGHT-HAND
Screw MaterialSTEEL CORROSION RESISTING
Internal Drive StyleCROSS RECESS TYPE II
Thread Quantity Per Inch32
Head Diameter0.321 INCHES NOMINAL IN
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
91770A147 PRIMARY Gatr Technologies, Inc. (USA)
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 5305-01-661-4801?

NSN 5305-01-661-4801 is a Screw,machine, manufactured by Gatr Technologies, Inc., classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-661-4801?

NSN 5305-01-661-4801 has 1 manufacturer part number on file: 91770A147 (Gatr Technologies, Inc.).

What are the specifications of 91770A147?

Key specifications for 91770A147: Head Height: 0.086 INCHES NOMINAL IN; Fastener Length: 0.4375 INCHES NOMINAL IN; Thread Length: 0.4375 INCHES NOMINAL IN; Nominal Thread Diameter: 0.138 INCHES IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-661-4801 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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