6643146-244 — STUD,RECESSED

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

6643146-244: STUD,RECESSED.

The STUD,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 347, thread_class: 3A STUD THREAD A, thread_length: 2.500 INCHES NOMINAL STUD THREAD IN, overall_length: 7.260 INCHES NOMINAL IN, special_features: TAPER THREADS; TAPPED HOLE 1.880 IN. DP IN, style_designator: RECESSED.

This part is cataloged in the U.S. Government catalog under NSN 5307-01-175-0367, 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

6643146-244

NSN: 5307-01-175-0367
FSC: 5307 — Studs
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 347
thread_class	3A STUD THREAD A
thread_length	2.500 INCHES NOMINAL STUD THREAD IN
overall_length	7.260 INCHES NOMINAL IN
special_features	TAPER THREADS; TAPPED HOLE 1.880 IN. DP IN
style_designator	RECESSED
thread_direction	RIGHT-HAND STUD THREAD
nominal_thread_size	1.500 INCHES STUD THREAD IN
thread_quantity_per_inch	8 NUT THREAD
thread_series_designator	UN STUD THREAD
length_of_recessed_portion_of_shank	2.260 INCHES NOMINAL IN
material_document_and_classification	C50A-400 GR B 16 CAGEC 01289 MFR REF ALL MATERIAL RESPONSES
NSN	5307-01-175-0367

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD LENGTH: 2.500 INCHES NOMINAL NUT THREAD IN

•

STYLE DESIGNATOR: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: C50A-400 GR B 16 CAGEC 01289 MFR REF ALL MATERIAL RESPONSES

•

DIAMETER OF RECESSED PORTION OF SHANK: 1.320 INCHES NOMINAL IN

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

TECHNICAL CHARACTERISTICS

THREAD LENGTH	2.500 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH	2.500 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATOR	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	C50A-400 GR B 16 CAGEC 01289 MFR REF ALL MATERIAL RESPONSES
OVERALL LENGTH	7.260 INCHES NOMINAL IN
DIAMETER OF RECESSED PORTION OF SHANK	1.320 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	1.500 INCHES NUT THREAD IN
NOMINAL THREAD SIZE	1.500 INCHES STUD THREAD IN

OTHER ITEMS IN FSC 5307 — Studs

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625

SUBSTITUTES & CROSS-REFERENCES 1

K-6671148Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 6643146-244?

6643146-244 is a STUD,RECESSED.

What parts can replace 6643146-244?

There is 1 known substitute for 6643146-244: K-6671148. Substitute compatibility should be verified for your specific system.

What is the NSN for 6643146-244?

6643146-244 is cataloged in the U.S. Government catalog under NSN 5307-01-175-0367. This indicates validated use in U.S. government and defense supply chains.

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