Screw, Cap, Socket Head5305-01-498-3166

NSN 5305-01-498-3166 · NIIN 014983166

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-498-3166 · 5305014983166 · NIIN 014983166 · 01-498-3166 · FSC 5305 Screws · MIL-DTL-1222J · MIL-S-1222 · 0.87509UNC2A3.000T2G574SEA

Nearby stock numbers ← 5305-01-498-3165 Setscrew · 5305-01-498-3170 Screw, Cap, Socket Head →

5305-01-498-3166 — Screws

Features

Screw,cap,socket Head — FSC 5305
Fastener Length: 3.000 INCHES NOMINAL IN
Thread Length: 3.000 INCHES NOMINAL IN
Material Document and Classification: ASTMA574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.875 INCHES IN
Thread Direction: RIGHT-HAND
Surface Treatment: OXIDE OVERALL
Thread Class: 2A A

Identification

NSN: 5305-01-498-3166
NIIN: 014983166
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-498-3166, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-498-3166
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Fastener Length	3.000 INCHES NOMINAL IN
Thread Length	3.000 INCHES NOMINAL IN
Material Document and Classification	ASTMA574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter	0.875 INCHES IN
Thread Direction	RIGHT-HAND
Surface Treatment	OXIDE OVERALL
Thread Class	2A A
Thread Quantity Per Inch	9
Material	STEEL UNS K03104 OVERALL
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MIL-DTL-1222J	4/1 Identification reference U.S. Government activity
MIL-S-1222	5/9 Secondary reference U.S. Government activity
0.87509UNC2A3.000T2G574SEA	2/2 Government specification standardization U.S. Government activity

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 5305-01-498-3166?

NSN 5305-01-498-3166 is a Screw,cap,socket Head, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-498-3166?

Key specifications for 5305-01-498-3166: Fastener Length: 3.000 INCHES NOMINAL IN; Thread Length: 3.000 INCHES NOMINAL IN; Material Document and Classification: ASTMA574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.875 INCHES IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-498-3166 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