Product Details | MACHINE BOLT

5306-01-067-3902 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Part Alternates: AN7DD37A, 5306-01-067-3902, 01-067-3902, 5306010673902, 010673902

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 29 OCT 1978 01-067-3902

Drawings & Photos | NSN 5306-01-067-3902


Cross Reference | NSN 5306-01-067-3902

Part Number Cage Code Manufacturer
AN7DD37A 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 5306-01-067-3902

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.438 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.656 INCHES MINIMUM AND 0.672 INCHES MAXIMUM
FASTENER LENGTH 3.953 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
MATERIAL ALUMINUM ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-200 FED SPEC ALL MATERIAL RESPONSES OR QQ-A-250 FED SPEC ALL MATERIAL RESPONSES OR QQ-A-430 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT ANODIZE OR CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
GRIP LENGTH 3.297 INCHES MINIMUM AND 3.328 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA 88044-AN7 GOVERNMENT STANDARD
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN7DD37A

Restrictions/Controls & Freight Information | NSN 5306-01-067-3902

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