|
|
|
National Stock Number:
5305-01-313-9327
Federal Supply Class:
5305
National Item Identification Number:
013139327
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:
| 2R1853-7-1 | 03481 | BFGOODRICH CO THE AEROSPACE DIV ENGINEERED POLYMER PRODUCTS | | 2R1853-7-1 | 1FY45 | AERO MECHANICAL FASTENING SYSTEMS INC | | GS551C3-554 | 06725 | SPS TECHNOLOGIES, LLC | | GS551C3-554 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | BM19069-3-554 | 17446 | HUCK INTERNATIONAL, INC | | BM19069-3-554 | 97928 | HUCK INTL INC | | GS551C3-554 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | PBF1285-3-554 | 27624 | SPS TECHNOLOGIES LLC | | GS551C3-554 | 47253 | PILGRIM SCREW CORPORATION |
|
Techincal Specification:
| CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND | | 37.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.276 INCHES NOMINAL | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | INTERNAL DRIVE STYLE | SLOT | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.193 INCHES MINIMUM AND | | 0.194 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.440 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM FIRST SHOULDER | | SPECIAL FEATURES | TOP SURFACE OF HEAD COLORED LIGHT BLUE | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.287 INCHES MINIMUM AND | | 0.347 INCHES MAXIMUM | | FASTENER LENGTH | 0.797 INCHES MINIMUM AND | | 0.827 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4037 OR | | STEEL COMP 8740 OVERALL | | SURFACE TREATMENT | CADMIUM AND | | THREAD SERIES DESIGNATOR | UNF |
|
|