NSN 5305-01-657-9162 · NIIN 016579162 · Part number 91251A304
Mcmaster-Carr Supply Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 39428
Government record, cited
NSN 5305-01-657-9162 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-657-9162. Manufacturer of record part number: 91251A304.
Also searched as5305-01-657-9162 ·
5305016579162 ·
NIIN 016579162 ·
01-657-9162 ·
FSC 5305 Screws · CAGE 39428 · 91251A304
Nearby stock numbers← 5305-01-657-9105 Screw, Cap, Hexagon Head
·
5305-01-657-9170 Screw, Cap, Socket Head →
5305-01-657-9162 — Screws
Features
Screw,cap,socket Head — FSC 5305
Fastener Length: 5.750 INCHES NOMINAL IN
Thread Direction: RIGHT-HAND
Color: BLACK OVERALL
Surface Treatment: OXIDE FILM OVERALL
Material: STEEL OVERALL
Head Diameter: 1.125 INCHES NOMINAL IN
1 manufacturer part number on file
Identification
NSN: 5305-01-657-9162
NIIN: 016579162
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 91251A304
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-657-9162, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 6 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.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5305-00-000-1397 · Item name not on file
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5305-00-000-3669 · Item name not on file
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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 5305-01-657-9162?
NSN 5305-01-657-9162 is a Screw,cap,socket Head, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-657-9162?
NSN 5305-01-657-9162 has 1 manufacturer part number on file: 91251A304 (Mcmaster-Carr Supply Co).
What are the specifications of 91251A304?
Key specifications for 91251A304: Fastener Length: 5.750 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Color: BLACK OVERALL; Surface Treatment: OXIDE FILM OVERALL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-657-9162 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.