Product Details | SETSCREW

5305-01-199-0249 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: MS5105456, MS51054-56, 102908, 5305-01-199-0249, 01-199-0249, 5305011990249, 011990249

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 17 JAN 1985 01-199-0249

Drawings & Photos | NSN 5305-01-199-0249


Cross Reference | NSN 5305-01-199-0249

Part Number Cage Code Manufacturer
102908 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
102908 24617 GENERAL MOTORS CORP
MS51054-56 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5305-01-199-0249

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.438 INCHES
THREAD QUANTITY PER INCH 14
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.045 INCHES MINIMUM AND 1.107 INCHES MAXIMUM
FASTENER LENGTH 1.188 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
MATERIAL STEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 1038 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM OR ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C13 SQUARE
HEAD HEIGHT 0.315 INCHES MINIMUM AND 0.341 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.423 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
POINT STYLE F20 CUP
FEATURES PROVIDED CASEHARDENED
SPECIFICATION/STANDARD DATA 96906-MS51054 GOVERNMENT STANDARD AND 24617-102908 MANUFACTURERS STANDARD
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51054-56

Restrictions/Controls & Freight Information | NSN 5305-01-199-0249

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information