PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1288-245Bolt Assembly,clamp

Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp · NSN 5340-00-966-9555 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-966-9555 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-966-9555. Primary manufacturer part number: 1288-245.
Features
  • Bolt Assembly,clamp — FSC 5340
  • Material: UNABLE TO DECODE
  • Thread Class: 2A A
  • Nominal Thread Size: 0.250 INCHES IN
  • Mounting Facility Diameter: 0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
  • Thread Quantity Per Inch: 28
  • Mounting Method: UNTHREADED HOLE(S) OR THREADED HOLE(S)
  • Material: UNABLE TO DECODE
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Unable to Decode construction
General Description

The Bolt Assembly,clamp, cataloged under National Stock Number 5340-00-966-9555, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-966-9555
Primary Part Number1288-245
Item NameBolt Assembly,clamp
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
StatusCANCELLED
MaterialUNABLE TO DECODE
Thread Class2A A
Nominal Thread Size0.250 INCHES IN
Mounting Facility Diameter0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
Thread Quantity Per Inch28
Mounting MethodUNTHREADED HOLE(S) OR THREADED HOLE(S)
MaterialUNABLE TO DECODE
MaterialUNABLE TO DECODE
Style DesignatorKNURLED NO. 2
MaterialUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
5961-00-110-51411854-0291 INTERCHANGEABLE
Transistor
Keysight Technologies Inc
3020-01-113-7603 INTERCHANGEABLE
Pulley,timing Belt
9540-01-190-04092-1482 INTERCHANGEABLE
Angle,structural
Lockheed Martin Corporation Div Rotary and Mission Systems
5120-01-428-4790J60538 INTERCHANGEABLE
Bit,screwdriver
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
1288-245 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
60538 PRIMARY Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
Related Parts
5961-00-110-5141INTERCHANGEABLE
TRANSISTOR
1854-0291
3020-01-113-7603INTERCHANGEABLE
PULLEY,TIMING BELT
9540-01-190-0409INTERCHANGEABLE
ANGLE,STRUCTURAL
2-1482
5120-01-428-4790INTERCHANGEABLE
BIT,SCREWDRIVER
J60538

Frequently Asked Questions

What is NSN 5340-00-966-9555?

NSN 5340-00-966-9555 is a Bolt Assembly,clamp, manufactured by Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-966-9555?

NSN 5340-00-966-9555 has 2 cross-referenced part numbers: 1288-245 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), 60538 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).

What NSN replaces 5340-00-966-9555?

There are 4 known substitutes for 5340-00-966-9555: 5961-00-110-5141, 3020-01-113-7603, 9540-01-190-0409 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1288-245?

Key specifications for 1288-245: Material: UNABLE TO DECODE; Thread Class: 2A A; Nominal Thread Size: 0.250 INCHES IN; Mounting Facility Diameter: 0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-966-9555 still in active supply?

NSN 5340-00-966-9555 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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