Screw, Machine5305-01-641-1961

NSN 5305-01-641-1961 · NIIN 016411961 · Part number 90729A312

Mcmaster-Carr Supply Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 39428

Government record, cited

NSN 5305-01-641-1961 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-641-1961. Manufacturer of record part number: 90729A312.

Also searched as 5305-01-641-1961 · 5305016411961 · NIIN 016411961 · 01-641-1961 · FSC 5305 Screws · CAGE 39428 · 90729A312

Nearby stock numbers ← 5305-01-641-1945 Screw, Travel Adjust · 5305-01-641-2023 Screw, Machine →

5305-01-641-1961 — Screws

Features

Screw,machine — FSC 5305
Supplementary Features: LENGTH .75 INCH IN
Head Style: HEXAGON
Screw Material: STEEL COMP 316
Head Diameter: 0.411 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Mcmaster-Carr Supply Co

Identification

NSN: 5305-01-641-1961
NIIN: 016411961
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 90729A312
Manufacturer: Mcmaster-Carr Supply Co

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-641-1961, 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 4 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	5305-01-641-1961
Primary Part Number	90729A312
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Manufacturer	Mcmaster-Carr Supply Co
Status	ACTIVE
Supplementary Features	LENGTH .75 INCH IN
Head Style	HEXAGON
Screw Material	STEEL COMP 316
Head Diameter	0.411 INCHES NOMINAL IN

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

Part Number	Manufacturer
90729A312 PRIMARY	Mcmaster-Carr Supply Co (USA)

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.

5305-00-001-5016

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 5305-01-641-1961?

NSN 5305-01-641-1961 is a Screw,machine, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-641-1961?

NSN 5305-01-641-1961 has 1 manufacturer part number on file: 90729A312 (Mcmaster-Carr Supply Co).

What are the specifications of 90729A312?

Key specifications for 90729A312: Supplementary Features: LENGTH .75 INCH IN; Head Style: HEXAGON; Screw Material: STEEL COMP 316; Special Features: BETTER FOR USE IN THIN MATERIAL; NOT RECOMMENDED FOR HIGH-STRENGTH FASTENING. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-641-1961 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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