Product Details | SELF-LOCKING BOLT

5306-01-118-4891 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Part Alternates: 011184891

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 04 SEP 1981 01-118-4891

Cross Reference | NSN 5306-01-118-4891

Part Number Cage Code Manufacturer
MS35764-205 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5306-01-118-4891

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
UNABLE TO DECODE UNABLE TO DECODE
WIDTH BETWEEN FLATS 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
FASTENER LENGTH 0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNC
GRIP LENGTH 0.250 INCHES MAXIMUM
HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
LOCKING FEATURE DISTORTIONS
MATERIAL STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541
HEAD HEIGHT 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
THREAD CLASS 2A
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-P-16232,TY Z,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
THREAD QUANTITY PER INCH 20
MINIMUM TENSILE STRENGTH 150000 POUNDS PER SQUARE INCH
UNABLE TO DECODE UNABLE TO DECODE
NOMINAL THREAD DIAMETER 0.250 INCHES
UNABLE TO DECODE UNABLE TO DECODE
UNABLE TO DECODE UNABLE TO DECODE

Restrictions/Controls & Freight Information | NSN 5306-01-118-4891

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: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.
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 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