Product Details | SETSCREW

5305-00-639-4338 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: AN565D4H4, N70P00904C11, 4179100-31, 7203630P003, 5305-00-639-4338, 00-639-4338, 5305006394338, 417910031, 006394338

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-639-4338

Drawings & Photos | NSN 5305-00-639-4338


Demand History | NSN 5305-00-639-4338

Part Number Request Date QTY Origin
5305-00-639-4338 2008-09-262 100 Singapore

Cross Reference | NSN 5305-00-639-4338

Part Number Cage Code Manufacturer
4179100-31 05869 RAYTHEON COMPANY DBA RAYTHEON
4179100-31 82577 RAYTHEON COMPANY DBA RAYTHEON
7203630P003 03538 LOCKHEED MARTIN CORPORATION DIV MST
7203630P003 24446 GENERAL ELECTRIC CO
AN565D4H4 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
N70P00904C11 03538 LOCKHEED MARTIN CORPORATION DIV MST
N70P00904C11 24446 GENERAL ELECTRIC CO

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Technical Data | NSN 5305-00-639-4338

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.250 INCHES MINIMUM
FASTENER LENGTH 0.250 INCHES NOMINAL
MATERIAL STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.050 INCHES MINIMUM AND 0.051 INCHES MAXIMUM
POINT STYLE F20 CUP
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN565D4H4

Restrictions/Controls & Freight Information | NSN 5305-00-639-4338

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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable