5306-00-285-8426 BOLT,SHOULDER Index 7520-00-285-8429 TIP,FOUNTAIN TYPE STENCIL BRUSH

National Stock Number:
5306-00-285-8428

Federal Supply Class:
5306

National Item Identification Number:
002858428

Description:
BOLT,INTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.


Manufacturer Information:
1283394-10117772AERO ENGINEERING & MANUFACTURING COMPANY OF CALIFORNIA, LLC
1283394-10130205MERCER PRODUCTS & MANUFACTURING COMPANY
1283394-1013U494BOMAR ENGINEERING INC
ASE50306-1177445RTX CORPORATION
1283394-10198897LOCKHEED MARTIN CORP
1292041-10198897LOCKHEED MARTIN CORP


Techincal Specification:
CONCENTRIC HOLE DIAMETER0.6405 INCHES MINIMUM AND 0.6410 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONAAXC
FASTENER LENGTH3.075 INCHES NOMINAL
HEAD HEIGHT0.500 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALSTEEL COMP XM-13 OVERALL
WIDTH BETWEEN FLATS1.427 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONLC+76-1003 FSCM 36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEST DATA DOCUMENT36659-LC+72-1076 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.886 INCHES MINIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)


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