|
|
|
National Stock Number:
5306-01-031-5078
Federal Supply Class:
5306
National Item Identification Number:
010315078
Description:
BOLT,MACHINE
Detail:
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.
|
Manufacturer Information:
| 12008025 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
|
Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 4.488 INCHES NOMINAL | | MATERIAL | STEEL COMP 4130 OR | | STEEL COMP 4140 OR | | STEEL COMP 4340 OR | | STEEL COMP 8630 OVERALL | | THREAD LENGTH | 1.230 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 1.000 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3A | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 322 ASSN STD 1ST MATERIAL RESPONSE OR | | ASTM 322 ASSN STD 2ND MATERIAL RESPONSE OR | | ASTM322 ASSN STD 3RD MATERIAL RESPONSE OR | | ASTM 331 ASSN STD 4TH MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM GRIP | | CHROMIUM THREADS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR | | QQ-P-416,TYPE 3,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE GRIP | | QQ-C-320,CLASS 2C FED SPEC SINGLE TREATMENT RESPONSE THREADS | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 0.620 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 1.390 INCHES MINIMUM AND | | 1.440 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19204 | | DESIGN CONTROL REFERENCE | 12008025 |
|
|