Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-387-3068 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Part Alternates: SNT50037C06D41, 5100831, 510083-1, 5305-01-387-3068, 01-387-3068, 5305013873068, 013873068

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 02 MAR 1994 01-387-3068

Drawings & Photos | NSN 5305-01-387-3068


Cross Reference | NSN 5305-01-387-3068

Part Number Cage Code Manufacturer
510083-1 37695 RAYTHEON COMPANY DBA RAYTHEON
SNT50037C06D41 02310 PATTONAIR USA INC UNISEAL DIV

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Technical Data | NSN 5305-01-387-3068

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.125 INCHES NOMINAL
FASTENER LENGTH 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
MATERIAL RUBBER SYNTHETIC RING STEEL CORROSION RESISTING FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-83248 TY 1 CL 1 MIL SPEC SINGLE MATERIAL RESPONSE RING QQ-S-763 300 SERIES FED SPEC SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT PASSIVATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
HEAD STYLE C33 PAN NO. 2
HEAD DIAMETER 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
HEAD HEIGHT 0.071 INCHES MINIMUM AND 0.083 INCHES MAXIMUM
INTERNAL DRIVE STYLE D14 SLOT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.094 INCHES MINIMUM AND 0.102 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
FEATURES PROVIDED O RING

Restrictions/Controls & Freight Information | NSN 5305-01-387-3068

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 096640 SCREWS, IRON OR STEEL
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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