5305-01-203-6811 SCREW,MACHINE Index 5306-01-203-6814 BOLT,CLOSE TOLERANCE

National Stock Number:
5306-01-203-6812

Federal Supply Class:
5306

National Item Identification Number:
012036812

Description:
BOLT,INTERNAL WRENCHING

Detail:
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.


Manufacturer Information:
CS1014-0158794FASTENER TECHNOLOGY CORP
FT1148-13-1458998FASTENER INNOVATION TECHNOLOGY, INC.
HFU 7900-12D-M-1672914GRIMES AEROSPACE COMPANY
HFU 7900-12D-M-1697928HUCK INTL INC
HFU7900-12D-M-197928HUCK INTL INC
HFU7900-12D-M-1617446HUCK INTERNATIONAL, INC
S-258197928HUCK INTL INC


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.563 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.625 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH0.625 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD0.205 INCHES MINIMUM AND 0.206 INCHES MAXIMUM
HEAD HEIGHT0.308 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
WIDTH ACROSS FLATS0.219 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE II,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.625 INCHES MAXIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNJF


Click here to Register for Free 30-day Trial