Round Head Screw5305-01-676-0653

NSN 5305-01-676-0653 · NIIN 016760653

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-676-0653 · 5305016760653 · NIIN 016760653 · 01-676-0653 · FSC 5305 Screws · 401-8464893ITEM3 · 401-8464897ITEM3 · 141513 · 401-8464895ITEM3 · 401-8464894ITEM3

Nearby stock numbers ← 5305-01-676-0651 Screw, Cap, Hexagon Head · 5305-01-676-0663 Setscrew →

5305-01-676-0653 — Screws

Features

Round Head Screw — FSC 5305
Criticality Code Justification: ZZZY
Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS

Identification

NSN: 5305-01-676-0653
NIIN: 016760653
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Round Head Screw, cataloged under National Stock Number 5305-01-676-0653, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5305-01-676-0653
Item Name	Round Head Screw
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Criticality Code Justification	ZZZY
Reference Number Differentiating Characteristics	MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS

Lifecycle & Compliance

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

Cross-Reference Index

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

Reference documents

Reference	Meaning
401-8464893ITEM3	5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding
401-8464897ITEM3	5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding
141513	3/1 Design control — primary reference Tile and Design Concepts Inc
401-8464895ITEM3	5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding
401-8464894ITEM3	5/1 Secondary reference Tamper-Pruf Screws Inc
90288A830	5/1 Secondary reference Mcmaster-Carr Supply Co

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 5305-01-676-0653?

NSN 5305-01-676-0653 is a Round Head Screw, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-676-0653?

Key specifications for 5305-01-676-0653: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-676-0653 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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