PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500019Bolt Assembly,clamp

Monadnock Company, the Dba Lisi Aerospace · NSN 5340-01-368-6135 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-368-6135 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-368-6135. Primary manufacturer part number: 500019.
Features
  • Bolt Assembly,clamp — FSC 5340
  • Surface Treatment Document and Classification: UNABLE TO DECODE
  • Mounting Method: BOLT
  • Material Document and Classification: UNABLE TO DECODE
  • Nominal Thread Size: 0.312 INCHES IN
  • Surface Treatment: UNABLE TO DECODE
  • Thread Direction: RIGHT-HAND
  • Style Designator: KNURLED NO. 2
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt Assembly,clamp, cataloged under National Stock Number 5340-01-368-6135, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Monadnock Company, the Dba Lisi Aerospace. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-368-6135
Primary Part Number500019
Item NameBolt Assembly,clamp
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMonadnock Company, the Dba Lisi Aerospace
StatusCANCELLED
Surface Treatment Document and ClassificationUNABLE TO DECODE
Mounting MethodBOLT
Material Document and ClassificationUNABLE TO DECODE
Nominal Thread Size0.312 INCHES IN
Surface TreatmentUNABLE TO DECODE
Thread DirectionRIGHT-HAND
Style DesignatorKNURLED NO. 2
Mounting Facility Quantity1
Thread Length1.000 INCHES MINIMUM IN
Thread Quantity Per Inch24
Thread Series DesignatorUNF
Thread Class2A A
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-00-340-4131
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
No Item Name Available
Leaf,butt Hinge
6530-01-536-3423500019 SUCCESSOR
Thermostat,manual
Steris Corporation Dba Steris Applied Sterilization Technololgies
5330-00-291-2789 INTERCHANGEABLE
Seal,plain Encased
1660-00-532-158484199-1 INTERCHANGEABLE
Condenser,water Separator
Honeywell International Inc. Div Aerospace - Torrance
2930-00-703-8525 INTERCHANGEABLE
Radiator,engine Coolant
6220-00-839-749150-0019 INTERCHANGEABLE
Light,taxiing,aircraft
Grimes Aerospace Company
6625-00-899-9728500-019 INTERCHANGEABLE
Voltmeter
American Instrument Corp
5962-01-054-3675 INTERCHANGEABLE
Microcircuit,digital
5330-01-301-056450-0019 INTERCHANGEABLE
Seal,nonmetallic Channel
Lancer Corp
Cross-Reference Index
Part NumberManufacturer
500019 Monadnock Company, the Dba Lisi Aerospace (USA)
ST9M454-5-1 The Boeing Company Div Defense (USA)
5340PL0850203 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5340PL1847630 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS14108-8 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
M85731/1-8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
74B902056-2003 The Boeing Company Div Defense (USA)
MIL-F-85731 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
Related Parts
SUCCESSOR 5340-00-340-4131 Leaf,butt Hinge
5340-00-322-0423SUCCESSOR
NO ITEM NAME AVAILABLE
6530-01-536-3423SUCCESSOR
THERMOSTAT,MANUAL
500019
5330-00-291-2789INTERCHANGEABLE
SEAL,PLAIN ENCASED
1660-00-532-1584INTERCHANGEABLE
CONDENSER,WATER SEPARATOR
84199-1
2930-00-703-8525INTERCHANGEABLE
RADIATOR,ENGINE COOLANT
6220-00-839-7491INTERCHANGEABLE
LIGHT,TAXIING,AIRCRAFT
50-0019
6625-00-899-9728INTERCHANGEABLE
VOLTMETER
500-019
5962-01-054-3675INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5330-01-301-0564INTERCHANGEABLE
SEAL,NONMETALLIC CHANNEL
50-0019
5340-01-345-6419INTERCHANGEABLE
LEAF,BUTT HINGE
5340-01-345-6422INTERCHANGEABLE
LEAF,STRAP HINGE

Frequently Asked Questions

What is NSN 5340-01-368-6135?

NSN 5340-01-368-6135 is a Bolt Assembly,clamp, manufactured by Monadnock Company, the Dba Lisi Aerospace, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-01-368-6135?

NSN 5340-01-368-6135 has 9 cross-referenced part numbers: 500019 (Monadnock Company, the Dba Lisi Aerospace), ST9M454-5-1 (The Boeing Company Div Defense), 5340PL0850203 (Jednolity Indeks Materialowy - Uniform Material Index), 5340PL1847630 (Jednolity Indeks Materialowy - Uniform Material Index), MS14108-8 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 5340-01-368-6135?

There are 12 known substitutes for 5340-01-368-6135: 5340-00-322-0423, 5340-00-340-4131, 6530-01-536-3423 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 500019?

Key specifications for 500019: Surface Treatment Document and Classification: UNABLE TO DECODE; Mounting Method: BOLT; Material Document and Classification: UNABLE TO DECODE; Nominal Thread Size: 0.312 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-01-368-6135 still in active supply?

NSN 5340-01-368-6135 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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