NSN 5305-01-386-8178 · NIIN 013868178 · Part number 91248A585
Mcmaster-Carr Supply Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 39428
Government record, cited
NSN 5305-01-386-8178 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-386-8178. Manufacturer of record part number: 91248A585.
Also searched as5305-01-386-8178 ·
5305013868178 ·
NIIN 013868178 ·
01-386-8178 ·
FSC 5305 Screws · CAGE 39428 · 91248A585
Material Document and Classification: SAE J429, GRADE 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.312 INCHES IN
Head Style: HEXAGON
Thread Direction: RIGHT-HAND
Surface Treatment: ZINC OVERALL
Identification
NSN: 5305-01-386-8178
NIIN: 013868178
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 91248A585
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-386-8178, 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 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
Parameter
Value
NSN
5305-01-386-8178
Primary Part Number
91248A585
Item Name
Screw,cap,hexagon Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
Mcmaster-Carr Supply Co
Status
ACTIVE
Fastener Length
1.250 INCHES NOMINAL IN
Thread Length
0.874 INCHES NOMINAL IN
Material Document and Classification
SAE J429, GRADE 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-386-8178?
NSN 5305-01-386-8178 is a Screw,cap,hexagon Head, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-386-8178?
NSN 5305-01-386-8178 has 1 manufacturer part number on file: 91248A585 (Mcmaster-Carr Supply Co).
What are the specifications of 91248A585?
Key specifications for 91248A585: Fastener Length: 1.250 INCHES NOMINAL IN; Thread Length: 0.874 INCHES NOMINAL IN; Material Document and Classification: SAE J429, GRADE 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.312 INCHES IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-386-8178 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.