20493P4 — STUD,PLAIN

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

20493P4: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8735, thread_class: 3A NUT THREAD A, thread_length: 0.438 INCHES MINIMUM NUT THREAD IN, overall_length: 1.281 INCHES NOMINAL IN, special_features: STUD END THREAD 0.004 IN. OVERSIZE IN, thread_direction: RIGHT-HAND NUT THREAD.

This part is cataloged in the U.S. Government catalog under NSN 5307-00-145-4707, 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

20493P4

NSN: 5307-00-145-4707
FSC: 5307 — Studs
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	STEEL COMP 8735
thread_class	3A NUT THREAD A
thread_length	0.438 INCHES MINIMUM NUT THREAD IN
overall_length	1.281 INCHES NOMINAL IN
special_features	STUD END THREAD 0.004 IN. OVERSIZE IN
thread_direction	RIGHT-HAND NUT THREAD
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.250 INCHES STUD THREAD IN
thread_pitch_diameters	+0.2251 TO 0.2275 INCHES STUD THREAD IN
thread_quantity_per_inch	20 STUD THREAD
thread_series_designator	UNS STUD THREAD
material_document_and_classification	AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5307-00-145-4707

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD LENGTH: 0.500 INCHES MINIMUM STUD THREAD IN

•

THREAD PITCH DIAMETERS: +0.2251 TO 0.2275 INCHES STUD THREAD IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

•

NOMINAL THREAD SIZE: 0.250 INCHES NUT THREAD IN

TECHNICAL CHARACTERISTICS

THREAD LENGTH	0.500 INCHES MINIMUM STUD THREAD IN
THREAD LENGTH	0.438 INCHES MINIMUM NUT THREAD IN
THREAD PITCH DIAMETERS	+0.2251 TO 0.2275 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.281 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	0.250 INCHES NUT THREAD IN
NOMINAL THREAD SIZE	0.250 INCHES STUD THREAD IN
SPECIAL FEATURES	STUD END THREAD 0.004 IN. OVERSIZE 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

AS20493P4Same 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 20493P4?

20493P4 is a STUD,PLAIN.

What parts can replace 20493P4?

There is 1 known substitute for 20493P4: AS20493P4. Substitute compatibility should be verified for your specific system.

What is the NSN for 20493P4?

20493P4 is cataloged in the U.S. Government catalog under NSN 5307-00-145-4707. This indicates validated use in U.S. government and defense supply chains.

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