7348663 — STUD,PLAIN

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

7348663: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL COMP 4140, thread_class: 3A NUT THREAD A, thread_length: 0.680 INCHES MINIMUM AND 0.800 INCHES MAXIMUM STUD THREAD IN, overall_length: 1.360 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN, special_features: COLOR BLUE, thread_direction: RIGHT-HAND NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-026-8491, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

7348663

NSN: 5307-00-026-8491
NIINs: 000268491, 010147885
FSC: 5307 — Studs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL COMP 4140
thread_class	3A NUT THREAD A
thread_length	0.680 INCHES MINIMUM AND 0.800 INCHES MAXIMUM STUD THREAD IN
overall_length	1.360 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN
special_features	COLOR BLUE
thread_direction	RIGHT-HAND NUT THREAD
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.312 INCHES NUT THREAD IN
thread_pitch_diameters	+0.2849 TO 0.2869 INCHES STUD THREAD IN
cotter_pin_hole_diameter	0.065 INCHES MINIMUM AND 0.072 INCHES MAXIMUM FIRST HOLE IN
thread_quantity_per_inch	24 NUT THREAD
thread_series_designator	UNF NUT THREAD
NSN	5307-00-026-8491

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.680 INCHES MINIMUM STUD THREAD IN

•

HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM

•

THREAD PITCH DIAMETERS: +0.2894 TO 0.2909 INCHES STUD THREAD IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ0S-624 FED SPEC SINGLE MATERIAL RESPONSE

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.680 INCHES MINIMUM STUD THREAD IN
THREAD LENGTH	0.500 INCHES MINIMUM NUT THREAD IN
HARDNESS RATING	28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
THREAD PITCH DIAMETERS	+0.2894 TO 0.2909 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ0S-624 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.380 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	0.312 INCHES NUT THREAD IN

SUBSTITUTES & CROSS-REFERENCES 2

401809P007Reference document

Same NSN cross-reference

Reference document — Secondary reference

401809SReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7348663?

7348663 is a STUD,PLAIN.

What parts can replace 7348663?

There are 2 known substitutes for 7348663: 401809P007, 401809S. Substitute compatibility should be verified for your specific system.

What is the NSN for 7348663?

7348663 is cataloged in the U.S. Government catalog under NSN 5307-00-026-8491. This indicates validated use in U.S. government and defense supply chains.

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