MX243188-32 — THUMBSCREW

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MX243188-32: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1005 OVERALL, head_style: THUMB NO. 3, head_height: 0.906 INCHES MINIMUM IN, point_style: CUP, thread_class: 2A A, thread_length: 0.750 INCHES MINIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-00-263-3586, 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

MX243188-32

NSN: 5305-00-263-3586
FSC: 5305 — Screws
CAGE: 05073 — BABCOCK & WILCOX CO (USA)

SPECIFICATIONS

material	STEEL COMP 1005 OVERALL
head_style	THUMB NO. 3
head_height	0.906 INCHES MINIMUM IN
point_style	CUP
thread_class	2A A
thread_length	0.750 INCHES MINIMUM IN
fastener_length	0.750 INCHES NOMINAL IN
special_features	ALTERED ITEM-MAKE FROM MS21316-56
thread_direction	RIGHT-HAND
width_between_flats	0.781 INCHES MINIMUM IN
nominal_thread_diameter	0.375 INCHES IN
thread_quantity_per_inch	16
NSN	5305-00-263-3586

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.906 INCHES MINIMUM IN

•

FASTENER LENGTH: 0.750 INCHES NOMINAL IN

•

THREAD LENGTH: 0.750 INCHES MINIMUM IN

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: THUMB NO. 3

•

THREAD DIRECTION: RIGHT-HAND

•

DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY THD CLASS AND LG

•

POINT STYLE: CUP

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.906 INCHES MINIMUM IN
FASTENER LENGTH	0.750 INCHES NOMINAL IN
THREAD LENGTH	0.750 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	THUMB NO. 3
THREAD DIRECTION	RIGHT-HAND
DEPARTURE FROM CITED DESIGNATOR	AS MODIFIED BY THD CLASS AND LG
POINT STYLE	CUP
WIDTH BETWEEN FLATS	0.781 INCHES MINIMUM IN
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 5 STYLE

SUBSTITUTES & CROSS-REFERENCES 2

MX242266-3 PIECE 32Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

FFT305AReference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MX243188-32?

MX243188-32 is a THUMBSCREW.

What parts can replace MX243188-32?

There are 2 known substitutes for MX243188-32: MX242266-3 PIECE 32, FFT305A. Substitute compatibility should be verified for your specific system.

What is the NSN for MX243188-32?

MX243188-32 is cataloged in the U.S. Government catalog under NSN 5305-00-263-3586. This indicates validated use in U.S. government and defense supply chains.

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