56664-406 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

56664-406: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN NO. 2, head_height: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, thread_length: 0.325 INCHES MINIMUM IN, screw_material: PLASTIC POLYHEXAMETHYLENE AMIDE.

This part is cataloged in the U.S. Government catalog under NSN 5305-00-833-8631, 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

56664-406

NSN: 5305-00-833-8631
FSC: 5305 — Screws
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)

SPECIFICATIONS

head_style	PAN NO. 2
head_height	0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
thread_length	0.325 INCHES MINIMUM IN
screw_material	PLASTIC POLYHEXAMETHYLENE AMIDE
fastener_length	0.341 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
internal_drive_style	SLOT
nominal_thread_diameter	0.112 INCHES IN
thread_quantity_per_inch	40
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
screw_material_document_and_classification	MIL-M-20693 TY 1 MIL SPEC SINGLE MATERIAL RESPONSE
NSN	5305-00-833-8631

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.341 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693 TY 1 MIL SPEC SINGLE MATERIAL RESPONSE

•

THREAD LENGTH: 0.325 INCHES MINIMUM IN

•

NOMINAL THREAD DIAMETER: 0.112 INCHES IN

•

HEAD STYLE: PAN NO. 2

•

SCREW MATERIAL: PLASTIC POLYHEXAMETHYLENE AMIDE

•

INTERNAL DRIVE STYLE: SLOT

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
FASTENER LENGTH	0.341 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	MIL-M-20693 TY 1 MIL SPEC SINGLE MATERIAL RESPONSE
THREAD LENGTH	0.325 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	PAN NO. 2
SCREW MATERIAL	PLASTIC POLYHEXAMETHYLENE AMIDE
INTERNAL DRIVE STYLE	SLOT
THREAD CLASS	2A A
THREAD QUANTITY PER INCH	40

SUBSTITUTES & CROSS-REFERENCES 6

MS18212-15Reference document

Same NSN cross-reference

Reference document — Secondary reference

946926-15Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

290-005-0406Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A-A-55624Reference document

Same NSN cross-reference

Reference document — Identification reference

YP-5Reference document

Same NSN cross-reference

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

05045-0002Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 56664-406?

56664-406 is a SCREW,MACHINE.

What parts can replace 56664-406?

There are 6 known substitutes for 56664-406: MS18212-15, 946926-15, 290-005-0406 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 56664-406?

56664-406 is cataloged in the U.S. Government catalog under NSN 5305-00-833-8631. This indicates validated use in U.S. government and defense supply chains.

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