5306-01-410-6661, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-01-410-6661

Federal Supply Class:
5306

National Item Identification Number:
014106661

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:

10116288	A486G	NIMIKKEISTOKESKUS NCB FINLAND
1902AS502-01	0NNS4	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN SIMULATION TRAINING & SUPPORT
1902AS502-01	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.375 INCHES
THREAD QUANTITY PER INCH	16
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.450 INCHES NOMINAL
FASTENER LENGTH	0.614 INCHES NOMINAL
MATERIAL	STEEL COMP 440C OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 CL 440C COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	40.0 ROCKWELL C NOMINAL OVERALL
STYLE DESIGNATOR	CONCENTRIC HOLE THREADED
THREAD SERIES	UNF CONCENTRIC HOLE
NOMINAL THREAD SIZE	0.190 INCHES CONCENTRIC HOLE
THREADS PER INCH	32 CONCENTRIC HOLE
INTERNAL THREAD CLASS	2B CONCENTRIC HOLE
INTERNAL THREAD DIRECTION	RIGHT-HAND CONCENTRIC HOLE
INTERNAL THREAD LENGTH	0.200 INCHES NOMINAL CONCENTRIC HOLE
HEAD STYLE	FILLISTER EXTENDED WASHER
HEAD DIAMETER	0.375 INCHES NOMINAL
HEAD HEIGHT	0.416 INCHES NOMINAL
EXTENDED WASHER DIAMETER	1.000 INCHES NOMINAL
EXTENDED WASHER THICKNESS	0.120 INCHES NOMINAL
SPECIAL FEATURES	INTERNAL DRIVE STYLE: SLOT

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