Key, Machine5315-01-235-1264

NSN 5315-01-235-1264 · NIIN 012351264 · Part number 40257-4

Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc · FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives · CAGE 62228

Government record, cited

NSN 5315-01-235-1264 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-235-1264. Manufacturer of record part number: 40257-4.

Also searched as 5315-01-235-1264 · 5315012351264 · NIIN 012351264 · 01-235-1264 · FSC 5315 Nails, Machine Keys, and Pins · CAGE 62228 · 40257-4

Nearby stock numbers ← 5315-01-235-1138 Pin, Straight, Headless · 5315-01-235-1265 Pin, Shoulder, Headless →

5315-01-235-1264 — Nails, Machine Keys, and Pins

Features

Key,machine — FSC 5315
Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Starting Edge Shape: ROUND
Style Designator: PLAIN
Starting Edge Radius: 0.093 INCHES NOMINAL IN
Surface Treatment: PASSIVATE OVERALL
Material: STEEL COMP 303 OVERALL
1 manufacturer part number on file

Identification

NSN: 5315-01-235-1264
NIIN: 012351264
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: 40257-4
Manufacturer: Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc

General Description

The Key,machine, cataloged under National Stock Number 5315-01-235-1264, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc. Government technical data includes 6 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	5315-01-235-1264
Primary Part Number	40257-4
Item Name	Key,machine
FSC / FSG	5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer	Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
Status	ACTIVE
Surface Treatment Document and Classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Starting Edge Shape	ROUND
Style Designator	PLAIN
Starting Edge Radius	0.093 INCHES NOMINAL IN
Surface Treatment	PASSIVATE OVERALL
Material	STEEL COMP 303 OVERALL

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
40257-4 PRIMARY	Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)

Frequently Asked Questions

What is NSN 5315-01-235-1264?

NSN 5315-01-235-1264 is a Key,machine, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.

What part numbers are listed for NSN 5315-01-235-1264?

NSN 5315-01-235-1264 has 1 manufacturer part number on file: 40257-4 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).

What are the specifications of 40257-4?

Key specifications for 40257-4: Overall Height: 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Starting Edge Shape: ROUND; Style Designator: PLAIN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5315-01-235-1264 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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