PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-F-85731/1Strike,catch

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5340-01-305-7781 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-305-7781 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-305-7781. Primary manufacturer part number: MIL-F-85731/1.
Features
  • Strike,catch — FSC 5340
  • Height: 0.375 INCHES NOMINAL IN
  • Hole Quantity: 2
  • Style Designator: MORTISE
  • Material Thickness: 0.062 INCHES NOMINAL IN
  • Material: UNABLE TO DECODE
  • Mounting Facility: UNTHREADED HOLE(S)
  • Mounting Hole Diameter: 0.193 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
Applications
  • Applications requiring Unable to Decode construction
General Description

The Strike,catch, cataloged under National Stock Number 5340-01-305-7781, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-305-7781
Primary Part NumberMIL-F-85731/1
Item NameStrike,catch
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Height0.375 INCHES NOMINAL IN
Hole Quantity2
Style DesignatorMORTISE
Material Thickness0.062 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Mounting FacilityUNTHREADED HOLE(S)
Mounting Hole Diameter0.193 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-406-9707
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
Strike,catch
5340-01-088-6303 INTERCHANGEABLE
Bolt Assembly,clamp
Cross-Reference Index
Part NumberManufacturer
MIL-F-85731/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-85731/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-85731/1B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M85731/1-14 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS14108-14 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 5340-01-406-9707 Strike,catch
5340-01-088-6303INTERCHANGEABLE
BOLT ASSEMBLY,CLAMP

Frequently Asked Questions

What is NSN 5340-01-305-7781?

NSN 5340-01-305-7781 is a Strike,catch, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-305-7781?

NSN 5340-01-305-7781 has 5 cross-referenced part numbers: MIL-F-85731/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-85731/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-85731/1B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M85731/1-14 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS14108-14 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5340-01-305-7781?

There are 2 known substitutes for 5340-01-305-7781: 5340-01-406-9707, 5340-01-088-6303. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-F-85731/1?

Key specifications for MIL-F-85731/1: Height: 0.375 INCHES NOMINAL IN; Hole Quantity: 2; Style Designator: MORTISE; Material Thickness: 0.062 INCHES NOMINAL IN. 9 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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