PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1/4-4-40Clamp,loop

Brady United States · NSN 5340-01-252-6155 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-252-6155 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-252-6155. Primary manufacturer part number: 1/4-4-40.
Features
  • Clamp,loop — FSC 5340
  • Material Document and Classification: MIL-P-17091 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-M-20693A,TYP I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
  • Material: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
  • Style Designator: SINGLE LOOP
  • Distance From Loop Center to Tongue End: 0.5632 INCHES NOMINAL IN
  • Tongue Hole Type: ROUND, UNTHREADED
  • Loop Inside Diameter: 0.250 INCHES NOMINAL IN
  • Center to Center Distance Between Loop and Mounting Hole: 0.407 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic Polyhexamethylene Amide Overall construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-252-6155, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brady United States. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-252-6155
Primary Part Number1/4-4-40
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerBrady United States
StatusACTIVE
Material Document and ClassificationMIL-P-17091 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-M-20693A,TYP I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
MaterialPLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
Style DesignatorSINGLE LOOP
Distance From Loop Center to Tongue End0.5632 INCHES NOMINAL IN
Tongue Hole TypeROUND, UNTHREADED
Loop Inside Diameter0.250 INCHES NOMINAL IN
Center to Center Distance Between Loop and Mounting Hole0.407 INCHES NOMINAL IN
Material Thickness0.040 INCHES NOMINAL IN
Diameter0.400 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3030-00-005-506914440 INTERCHANGEABLE
Belt,flat
Sioux Tools Inc
6145-01-126-661214440 INTERCHANGEABLE
Cable,special Purpose,electrical
Glenair, Inc. Dba Glenair Inc
4820-01-289-3726 INTERCHANGEABLE
Stem,fluid Valve
5961-01-316-841714440 INTERCHANGEABLE
Transistor
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
6760-01-340-7885 INTERCHANGEABLE
Lens,camera,general Photographic
5306-01-385-4509144-40 INTERCHANGEABLE
Bolt,machine
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
3950-01-581-668714440 INTERCHANGEABLE
Support,motor,winch
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
1/4-4-40 PRIMARY Brady United States (USA)
Related Parts
3030-00-005-5069INTERCHANGEABLE
BELT,FLAT
14440
6145-01-126-6612INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
14440
4820-01-289-3726INTERCHANGEABLE
STEM,FLUID VALVE
5961-01-316-8417INTERCHANGEABLE
TRANSISTOR
14440
6760-01-340-7885INTERCHANGEABLE
LENS,CAMERA,GENERAL PHOTOGRAPHIC
5306-01-385-4509INTERCHANGEABLE
BOLT,MACHINE
144-40
3950-01-581-6687INTERCHANGEABLE
SUPPORT,MOTOR,WINCH
14440

Frequently Asked Questions

What is NSN 5340-01-252-6155?

NSN 5340-01-252-6155 is a Clamp,loop, manufactured by Brady United States, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-252-6155?

NSN 5340-01-252-6155 has 1 cross-referenced part number: 1/4-4-40 (Brady United States).

What NSN replaces 5340-01-252-6155?

There are 7 known substitutes for 5340-01-252-6155: 3030-00-005-5069, 6145-01-126-6612, 4820-01-289-3726 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1/4-4-40?

Key specifications for 1/4-4-40: Overall Width: 0.375 INCHES NOMINAL IN; Special Features: CLAMP TO BE BLACK IN COLOR; Material Document and Classification: MIL-P-17091 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-M-20693A,TYP I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A; Material: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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