Clamp, Block5340-01-377-3252

NSN 5340-01-377-3252 · NIIN 013773252

FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5340-01-377-3252 · 5340013773252 · NIIN 013773252 · 01-377-3252 · FSC 5340 Hardware, Commercial

Nearby stock numbers ← 5340-01-377-3246 Handle, Manual Control · 5340-01-377-3262 Bumper →

Features

Clamp,block — FSC 5340
Mounting Hole Quantity: 22
Clamping Hole Quantity: 11
Surface Treatment Document and Classification: MIL-F-14072 E513 MIL SPEC SINGLE TREATMENT RESPONSE
Material Document and Classification: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
Mounting Hole Diameter: 0.221 INCHES NOMINAL0.221 INCHES NOMINAL IN
Clamping Hole Diameter: 0.750 INCHES NOMINAL FIRST HOLE IN
Mounting Facility: UNTHREADED HOLE(S)UNTHREADED HOLE(S)

Identification

NSN: 5340-01-377-3252
NIIN: 013773252
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Clamp,block, cataloged under National Stock Number 5340-01-377-3252, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-377-3252
Item Name	Clamp,block
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Mounting Hole Quantity	22
Clamping Hole Quantity	11
Surface Treatment Document and Classification	MIL-F-14072 E513 MIL SPEC SINGLE TREATMENT RESPONSE
Material Document and Classification	QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
Mounting Hole Diameter	0.221 INCHES NOMINAL0.221 INCHES NOMINAL IN
Clamping Hole Diameter	0.750 INCHES NOMINAL FIRST HOLE IN
Mounting Facility	UNTHREADED HOLE(S)UNTHREADED HOLE(S)
Surface Treatment	ANODIZE
Material	ALUMINUM ALLOY 6061

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X
Unit of Issue	EA

Cross-Reference Index

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

Reference documents

Reference	Meaning
A3163971	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-01-377-3252?

NSN 5340-01-377-3252 is a Clamp,block, classified under FSC 5340, Hardware, Commercial. Status: active.

What are the specifications of 5340-01-377-3252?

Key specifications for 5340-01-377-3252: Mounting Hole Quantity: 22; Overall Height: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN; Clamping Hole Quantity: 11; Surface Treatment Document and Classification: MIL-F-14072 E513 MIL SPEC SINGLE TREATMENT RESPONSE. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-377-3252 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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