5310-00-107-1862 NUT,SELF-LOCKING,ROUND Index 5410-00-107-1864 BLOCKING AND TIE D0

National Stock Number:
5306-00-107-1863

Federal Supply Class:
5306

National Item Identification Number:
001071863

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:
S6135-66610-225255AMITY PRECISION SPRING CO INC
S6135-66610-250945MERCURY AEROSPACE FASTENERS INC
S6135-66610-254878ROTAIR AEROSPACE CORP
S6135-66610-264084PCX AEROSYSTEMS ENFIELD, LLC
S6135-66610-278286SIKORSKY AIRCRAFT CORPORATION
S6135-66610-28M097MCHAFFIE INC


Techincal Specification:
FASTENER LENGTH1.046 INCHES NOMINAL
HEAD HEIGHT0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SHOULDER DIAMETER0.371 INCHES MINIMUM AND 0.374 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH0.291 INCHES MINIMUM AND 0.294 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.486 INCHES MINIMUM AND 0.489 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH28


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