NSN 5305-01-630-7977 · NIIN 016307977 · Part number 91251A833
Ez Sockets Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 6TCM0
Government record, cited
NSN 5305-01-630-7977 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-630-7977. Manufacturer of record part number: 91251A833.
Also searched as5305-01-630-7977 ·
5305016307977 ·
NIIN 016307977 ·
01-630-7977 ·
FSC 5305 Screws · CAGE 6TCM0 · 91251A833
Nearby stock numbers← 5305-01-630-7938 Screw, Cap, Socket Head
·
5305-01-630-7995 Screw, Cap, Socket Head →
5305-01-630-7977 — Screws
Features
Screw,cap,socket Head — FSC 5305
Width Across Flats: 0.625 INCHES NOMINAL IN
Head Height: 0.750 INCHES NOMINAL IN
Fastener Length: 1.500 INCHES NOMINAL IN
Thread Length: 0.750 INCHES NOMINAL IN
Nominal Thread Diameter: 0.750 INCHES IN
Head Style: FLAT CHAMFER
Thread Direction: RIGHT-HAND
Identification
NSN: 5305-01-630-7977
NIIN: 016307977
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 91251A833
Manufacturer: Ez Sockets Inc
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-630-7977, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Ez Sockets Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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Frequently Asked Questions
What is NSN 5305-01-630-7977?
NSN 5305-01-630-7977 is a Screw,cap,socket Head, manufactured by Ez Sockets Inc, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-630-7977?
NSN 5305-01-630-7977 has 2 manufacturer part numbers on file: 91251A833 (Mcmaster-Carr Supply Co), 91251A833 (Ez Sockets Inc).
What are the specifications of 91251A833?
Key specifications for 91251A833: Width Across Flats: 0.625 INCHES NOMINAL IN; Head Height: 0.750 INCHES NOMINAL IN; Fastener Length: 1.500 INCHES NOMINAL IN; Thread Length: 0.750 INCHES NOMINAL IN. 15 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-630-7977 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.