Product Details | MACHINE SCREW

5305-00-308-8777 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: P28B88005, P28B8800-5, 28B88005, 28B8800-5, 5305-00-308-8777, 00-308-8777, 5305003088777, 003088777

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 17 OCT 1973 00-308-8777

Drawings & Photos | NSN 5305-00-308-8777


Cross Reference | NSN 5305-00-308-8777

Part Number Cage Code Manufacturer
28B8800-5 58417 SUNDSTRAND CORP
28B8800-5 83843 SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV
28B8800-5 99167 HAMILTON SUNDSTRAND CORPORATION
P28B8800-5 79500 WESTINGHOUSE ELECTRIC CORP
P28B8800-5 83843 SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV
P28B8800-5 99167 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5305-00-308-8777

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
FASTENER LENGTH 0.375 INCHES NOMINAL
SCREW MATERIAL STEEL
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE
HEAD STYLE A33 FILLISTER
HEAD DIAMETER 0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT 0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
INTERNAL DRIVE STYLE B10 SLOT

Restrictions/Controls & Freight Information | NSN 5305-00-308-8777

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