|
|
|
National Stock Number:
5305-01-097-9406
Federal Supply Class:
5305
National Item Identification Number:
010979406
Description:
SCREW,SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 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 designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.
|
Manufacturer Information:
| 408584 | 57712 | TELEMECHANICS INC | | 408584 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | 408584 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
|
Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | THREAD QUANTITY PER INCH | 40 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.287 INCHES NOMINAL | | FASTENER LENGTH | 1.590 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 31,049 FSCM 59433 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | NICKEL OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 10.055 METHOD B FSCM 59433 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 63.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND | | 85.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.083 INCHES MINIMUM AND | | 0.103 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.312 INCHES NOMINAL | | INTERNAL DRIVE STYLE | SLOT | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.188 INCHES NOMINAL FIRST SHOULDER | | SHOULDER LENGTH | 1.195 INCHES NOMINAL FIRST SHOULDER | | SPECIAL FEATURES | INTERRUPTION 0.468 IN. FROM BEARING SURFACE OF HEAD WITH A LENGTH OF 0.029 MIN AND 0.032 MAX | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 57712 | | DESIGN CONTROL REFERENCE | 408584 |
|
|