Screw, Shoulder5305-01-196-8636

NSN 5305-01-196-8636 · NIIN 011968636 · Part number 031568

Qioptiq Ltd · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE K6111

Government record, cited

NSN 5305-01-196-8636 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-196-8636. Manufacturer of record part number: 031568.

Also searched as 5305-01-196-8636 · 5305011968636 · NIIN 011968636 · 01-196-8636 · FSC 5305 Screws · CAGE K6111 · 031568

Nearby stock numbers ← 5305-01-196-8635 Screw, Shoulder · 5305-01-196-8637 Screw, Shoulder →

5305-01-196-8636 — Screws

Features

Screw,shoulder — FSC 5305
Width Across Flats: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Head Height: 0.070 INCHES NOMINAL IN
Fastener Length: 0.750 INCHES NOMINAL IN
Shoulder Length: 0.250 INCHES NOMINAL FIRST SHOULDER IN
Shoulder Diameter: 0.250 INCHES NOMINAL FIRST SHOULDER IN
Thread Length: 0.300 INCHES NOMINAL IN
Shoulder Shape: ROUND FIRST SHOULDER

Identification

NSN: 5305-01-196-8636
NIIN: 011968636
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 031568
Manufacturer: Qioptiq Ltd

General Description

The Screw,shoulder, cataloged under National Stock Number 5305-01-196-8636, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Qioptiq Ltd. Government technical data includes 17 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	5305-01-196-8636
Primary Part Number	031568
Item Name	Screw,shoulder
FSC / FSG	5305 / 53 — Screws
Manufacturer	Qioptiq Ltd
Status	ACTIVE
Width Across Flats	0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Head Height	0.070 INCHES NOMINAL IN
Fastener Length	0.750 INCHES NOMINAL IN
Shoulder Length	0.250 INCHES NOMINAL FIRST SHOULDER IN
Shoulder Diameter	0.250 INCHES NOMINAL FIRST SHOULDER IN
Thread Length	0.300 INCHES NOMINAL IN
Shoulder Shape	ROUND FIRST SHOULDER
Material Document and Classification	QQ-S-764B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter	0.164 INCHES IN
Head Style	HEXAGON
Thread Direction	RIGHT-HAND
Width Between Flats	0.400 INCHES NOMINAL IN
Internal Drive Style	HEXAGON
Thread Class	2A A
Thread Quantity Per Inch	32
Material	STEEL CORROSION RESISTING 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

Part Number	Manufacturer
031568 PRIMARY	Qioptiq Ltd (GBR)

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 5305-01-196-8636?

NSN 5305-01-196-8636 is a Screw,shoulder, manufactured by Qioptiq Ltd, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-196-8636?

NSN 5305-01-196-8636 has 1 manufacturer part number on file: 031568 (Qioptiq Ltd).

What are the specifications of 031568?

Key specifications for 031568: Width Across Flats: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Head Height: 0.070 INCHES NOMINAL IN; Fastener Length: 0.750 INCHES NOMINAL IN; Shoulder Length: 0.250 INCHES NOMINAL FIRST SHOULDER IN. 17 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-196-8636 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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