Product Details | HEXAGON HEAD CAP SCREW

5305-00-017-9891 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: MS35295117, MS35295-117, FFS85TYPE2STYLE10PGRADE5, 14X3340, 179891, 1C840, 473D, 802373, 85712, 5305-00-017-9891, 00-017-9891, 5305000179891, 000179891

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-017-9891

Drawings & Photos | NSN 5305-00-017-9891


Cross Reference | NSN 5305-00-017-9891

Part Number Cage Code Manufacturer
14X3340 95201 NAPCO INTERNATIONAL LLC
179891 21450 ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
179891 24617 GENERAL MOTORS CORP
179891 72582 MTU AMERICA INC.
1C840 12603 CLARK EQUIPMENT CO
1C840 89749 CLARK MATERIAL HANDLING COMPANY
473D 95019 DANA CORP SPICER TRANSMISSION DIV
802373 02280 AMERICAN HOIST AND DERRICK CO
802373 49185 TEREX AMERICAN CRANE CORP
85712 65282 WHITE MOTOR CORP
FFS85TYPE2STYLE10PGRADE5 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS35295-117 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS35295-117 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5305-00-017-9891

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 13
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.250 INCHES MINIMUM
FASTENER LENGTH 2.500 INCHES NOMINAL
MATERIAL STEEL OVERALL
HARDNESS RATING 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 120000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND 10P STYLE AND 5 GRADE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFS85TYPE2STYLE10PGRADE5
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35295-117

Restrictions/Controls & Freight Information | NSN 5305-00-017-9891

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