5306-01-010-2325 BOLT,INTERNAL WRENCHING Index 5305-01-010-2327 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-010-2326

Federal Supply Class:
5306

National Item Identification Number:
010102326

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:
380-310501-32D605THE BOEING COMPANY
380-310501-389372ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.662 INCHES MINIMUM AND
0.712 INCHES MAXIMUM
FASTENER LENGTH1.547 INCHES MINIMUM AND
1.577 INCHES MAXIMUM
MATERIALSTEEL COMP 4140 OR
STEEL COMP E4340 OR
STEEL COMP 6150 OR
STEEL COMP 8735 OR
STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR
MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR
MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR
MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR
MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND
40.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD DIAMETER0.639 INCHES MINIMUM AND
0.649 INCHES MAXIMUM
HEAD HEIGHT0.375 INCHES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.313 INCHES MINIMUM AND
0.315 INCHES MAXIMUM
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER1.235 INCHES MINIMUM AND
1.265 INCHES MAXIMUM FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER0.106 INCHES MINIMUM AND
0.116 INCHES MAXIMUM FIRST HOLE
THE MANUFACTURERS DATA
MANUFACTURERS CODE2D605
DESIGN CONTROL REFERENCE380-310501-3


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us