5305-00-064-0207 SCREW,SHOULDER Index 5305-00-064-0209 SCREW,SHOULDER

National Stock Number:
5305-00-064-0208

Federal Supply Class:
5305

National Item Identification Number:
000640208

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:
AIC551C06-43906725SPS TECHNOLOGIES, LLC
B3110-903481BFGOODRICH CO THE AEROSPACE DIV ENGINEERED POLYMER PRODUCTS
B3110-925472GOODRICH CORPORATION
BM19069-04-43917446HUCK INTERNATIONAL, INC
GS551C06-4391FY45AERO MECHANICAL FASTENING SYSTEMS INC
GS551C06-43926512NORTHROP GRUMMAN SYSTEMS CORPORATION
GS551C06-43927624SPS TECHNOLOGIES LLC
HP6551C06-4390ZC92HEARTLAND PRECISION FASTENERS INC
PBF1285-06-43927624SPS TECHNOLOGIES LLC
PIL551C06-4391GP79PILGRIM SCREW CORP
PIL551C06-43947253PILGRIM SCREW CORPORATION
S100J06-928972FASTENER ENGINEERING CORP


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH0.625 INCHES NOMINAL
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER0.223 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.138 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SHOULDER DIAMETER0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SHOULDER LENGTH0.362 INCHES NOMINAL FIRST SHOULDER
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.225 INCHES MINIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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