PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15X437Screw,machine

Napco International Llc Dba Napco International Inc · NSN 5305-00-010-0765 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-010-0765 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-010-0765. Primary manufacturer part number: 15X437.
Features
  • Screw,machine — FSC 5305
  • Nondefinitive Spec/std Data: 1 TYPE AND 2S STYLE
  • Fastener Length: 0.625 INCHES NOMINAL IN
  • Thread Class: 2A A
  • Head Height: 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
  • Minimum Tensile Strength: 60000 POUNDS PER SQUARE INCH LBS
  • Thread Direction: RIGHT-HAND
  • Screw Material Document and Classification: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-010-0765, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-010-0765
Primary Part Number15X437
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusCANCELLED
Nondefinitive Spec/std Data1 TYPE AND 2S STYLE
Fastener Length0.625 INCHES NOMINAL IN
Thread Class2A A
Head Height0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
Minimum Tensile Strength60000 POUNDS PER SQUARE INCH LBS
Thread DirectionRIGHT-HAND
Screw Material Document and ClassificationQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
Internal Drive StyleSLOT
Thread Quantity Per Inch32
Head Diameter0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Screw MaterialSTEEL
Nominal Thread Diameter0.190 INCHES IN
Head StyleROUND
Thread Series DesignatorUNF
Thread Length0.625 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3020-00-200-2067 INTERCHANGEABLE
Gear,helical
3020-00-225-6968100765 INTERCHANGEABLE
Gear,spur
Astronautics Corporation of America
3110-00-227-3264 INTERCHANGEABLE
Bearing,ball,thrust
3040-00-335-933112214 INTERCHANGEABLE
Shaft,shouldered
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4820-00-371-713750060 INTERCHANGEABLE
Diaphragm,valve,flat
Waterous Company
5999-00-413-2390 INTERCHANGEABLE
Delay Line
5935-00-415-1658G350215S1 INTERCHANGEABLE
Connector,plug,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
6930-00-448-5729100765 INTERCHANGEABLE
Smoke Noise Cartrid
Ensign-Bickford Aerospace & Defense Co Dba Ensign-Bickford Aerospace & Defense Co
9540-00-554-0140 INTERCHANGEABLE
Beam,structural
1650-00-569-823950060 INTERCHANGEABLE
Piston,hydraulic Pu
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
15X437 PRIMARY Napco International Llc Dba Napco International Inc (USA)
N6251K Diamond Reo Truck Co (USA)
100765 General Motors Corp (USA)
6641 PRIMARY Fwd Seagrave Holdings Lp (USA)
SC5020 Gerstenlager Co the (USA)
FFS92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
W6127 PRIMARY Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
100765 General Motors Llc Dba General Motors Llc (USA)
900559 Allis-Chalmers Corp (USA)
50060 PRIMARY Am General Llc (USA)
100765 Diamond Reo Truck Co (USA)
0900559 Allis-Chalmers Corp (USA)
0900559-6 PRIMARY Agco Corp Parts Opn (USA)
84191 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
100765 Army Weapons Command Attn Amswe-Ree-S (USA)
N6251R Diamond Reo Truck Co (USA)
A1881X White Motor Corp (USA)
Related Parts
3020-00-200-2067INTERCHANGEABLE
GEAR,HELICAL
3020-00-225-6968INTERCHANGEABLE
GEAR,SPUR
100765
3110-00-227-3264INTERCHANGEABLE
BEARING,BALL,THRUST
3040-00-335-9331INTERCHANGEABLE
SHAFT,SHOULDERED
12214
4820-00-371-7137INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
50060
5999-00-413-2390INTERCHANGEABLE
DELAY LINE
5935-00-415-1658INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
G350215S1
6930-00-448-5729INTERCHANGEABLE
SMOKE NOISE CARTRID
100765
9540-00-554-0140INTERCHANGEABLE
BEAM,STRUCTURAL
1650-00-569-8239INTERCHANGEABLE
PISTON,HYDRAULIC PU
50060
5815-00-602-2791INTERCHANGEABLE
BAR,T,TELETYPEWRITER
SC-B-70016-7ANDSC-B-70017-7
6680-00-763-1419INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
664-1

Frequently Asked Questions

What is NSN 5305-00-010-0765?

NSN 5305-00-010-0765 is a Screw,machine, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-010-0765?

NSN 5305-00-010-0765 has 17 cross-referenced part numbers: 15X437 (Napco International Llc Dba Napco International Inc), N6251K (Diamond Reo Truck Co), 100765 (General Motors Corp), 6641 (Fwd Seagrave Holdings Lp), SC5020 (Gerstenlager Co the) and 12 more.

What NSN replaces 5305-00-010-0765?

There are 12 known substitutes for 5305-00-010-0765: 3020-00-200-2067, 3020-00-225-6968, 3110-00-227-3264 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15X437?

Key specifications for 15X437: Nondefinitive Spec/std Data: 1 TYPE AND 2S STYLE; Fastener Length: 0.625 INCHES NOMINAL IN; Thread Class: 2A A; Head Height: 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-010-0765 still in active supply?

NSN 5305-00-010-0765 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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