|
|
|
National Stock Number:
5306-00-235-1414
Federal Supply Class:
5306
National Item Identification Number:
002351414
Description:
BOLT,SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.
|
Manufacturer Information:
| C5-15-4687 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
|
Techincal Specification:
| FASTENER LENGTH | 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM | | HEAD HEIGHT | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM | | HEAD DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | HEAD STYLE | ROUND W/WRENCH FLATS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SHOULDER DIAMETER | 0.338 INCHES MINIMUM AND 0.343 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER LENGTH | 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM FIRST SHOULDER | | WIDTH BETWEEN FLATS | 0.370 INCHES MINIMUM AND 0.400 INCHES MAXIMUM | | SURFACE TREATMENT | ENAMEL AND PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.415 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 20 |
|
|