Product Details | INTERNAL WRENCHING BOLT

5306-01-491-0077 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.

Part Alternates: NAS145DH22, 5306-01-491-0077, 01-491-0077, 5306014910077, 014910077

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 10 OCT 2001 01-491-0077

Drawings & Photos | NSN 5306-01-491-0077


Cross Reference | NSN 5306-01-491-0077

Part Number Cage Code Manufacturer
NAS145DH22 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5306-01-491-0077

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.663 INCHES MINIMUM AND 0.713 INCHES MAXIMUM
FASTENER LENGTH 2.173 INCHES MINIMUM AND 2.203 INCHES MAXIMUM
MATERIAL STEEL COMP E4340 OR STEEL COMP 8740 OR STEEL COMP 6150 OR STEEL COMP 3140 OR STEEL COMP 3135 OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
HEAD STYLE C28 BEVEL-CONICAL
HEAD DIAMETER 0.523 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
HEAD HEIGHT 0.276 INCHES NOMINAL
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.501 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5306-01-491-0077

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information