PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21716-2Bolt Assembly,clamp

Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp · NSN 5340-01-359-1337 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-359-1337 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-359-1337. Primary manufacturer part number: 21716-2.
Features
  • Bolt Assembly,clamp — FSC 5340
  • Material: UNABLE TO DECODE
  • Thread Quantity Per Inch: 24
  • Thread Class: 2A A
  • Nominal Thread Size: 0.312 INCHES IN
  • Thread Series Designator: UNF
  • Style Designator: KNURLED NO. 2
  • Thread Length: 1.880 INCHES NOMINAL IN
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 5340-01-359-1337, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-359-1337
Primary Part Number21716-2
Item NameBolt Assembly,clamp
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
StatusCANCELLED
MaterialUNABLE TO DECODE
Thread Quantity Per Inch24
Thread Class2A A
Nominal Thread Size0.312 INCHES IN
Thread Series DesignatorUNF
Style DesignatorKNURLED NO. 2
Thread Length1.880 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Mounting MethodPIN(S)
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-00-340-4131
HAZMATNo
Unit of IssueEA
Verified Substitutes 10
No Item Name Available
Leaf,butt Hinge
2520-00-939-6605 INTERCHANGEABLE
Disk,clutch,vehicular
5340-01-345-6419 INTERCHANGEABLE
Leaf,butt Hinge
5340-01-345-6422 INTERCHANGEABLE
Leaf,strap Hinge
5340-01-345-6517 INTERCHANGEABLE
Strike,catch
5340-01-361-3605 INTERCHANGEABLE
Strike,catch
5340-01-368-6135 INTERCHANGEABLE
Bolt Assembly,clamp
5340-01-371-1012 INTERCHANGEABLE
Leaf,strap Hinge
4310-01-484-96653558051 INTERCHANGEABLE
Parts Kit,compressor
Cummins Inc.
Cross-Reference Index
Part NumberManufacturer
21716-2 Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
3450-990 Associated Contractor (USA)
MIL-DTL-85731/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5340PL1718590 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS14108-2 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
M85731/1-2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-85731 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5340PL1029906 Jednolity Indeks Materialowy - Uniform Material Index (POL)
92185343 Thales Sa (FRA)
Related Parts
SUCCESSOR 5340-00-340-4131 Leaf,butt Hinge
5340-01-057-1227SUCCESSOR
NO ITEM NAME AVAILABLE
2520-00-939-6605INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
5340-01-345-6419INTERCHANGEABLE
LEAF,BUTT HINGE
5340-01-345-6422INTERCHANGEABLE
LEAF,STRAP HINGE
5340-01-345-6517INTERCHANGEABLE
STRIKE,CATCH
5340-01-361-3605INTERCHANGEABLE
STRIKE,CATCH
5340-01-368-6135INTERCHANGEABLE
BOLT ASSEMBLY,CLAMP
5340-01-371-1012INTERCHANGEABLE
LEAF,STRAP HINGE
4310-01-484-9665INTERCHANGEABLE
PARTS KIT,COMPRESSOR
3558051

Frequently Asked Questions

What is NSN 5340-01-359-1337?

NSN 5340-01-359-1337 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 5340-01-359-1337?

NSN 5340-01-359-1337 has 9 cross-referenced part numbers: 21716-2 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), 3450-990 (Associated Contractor), MIL-DTL-85731/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5340PL1718590 (Jednolity Indeks Materialowy - Uniform Material Index), MS14108-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 5340-01-359-1337?

There are 10 known substitutes for 5340-01-359-1337: 5340-01-057-1227, 5340-00-340-4131, 2520-00-939-6605 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21716-2?

Key specifications for 21716-2: Material: UNABLE TO DECODE; Thread Quantity Per Inch: 24; Thread Class: 2A A; Nominal Thread Size: 0.312 INCHES IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-01-359-1337 still in active supply?

NSN 5340-01-359-1337 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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