631-9894-001 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

631-9894-001: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, head_height: 0.250 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.250 INCHES NOMINAL IN, thread_length: 0.248 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, screw_material: STEEL CORROSION RESISTING. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-009-7127, 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

631-9894-001

NSN: 5305-01-009-7127
FSC: 5305 — Screws
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

head_style	FLAT CHAMFER
head_height	0.250 INCHES NOMINAL IN
thread_class	2A A
head_diameter	0.250 INCHES NOMINAL IN
thread_length	0.248 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
screw_material	STEEL CORROSION RESISTING
fastener_length	0.310 INCHES NOMINAL IN
hardness_rating	40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND
internal_drive_style	SLOT
nominal_thread_diameter	0.190 INCHES IN
thread_quantity_per_inch	32
NSN	5305-01-009-7127

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.250 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.310 INCHES NOMINAL IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE

•

THREAD LENGTH: 0.248 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN

•

HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

•

HEAD STYLE: FLAT CHAMFER

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.250 INCHES NOMINAL IN
FASTENER LENGTH	0.310 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
THREAD LENGTH	0.248 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	STEEL CORROSION RESISTING
INTERNAL DRIVE STYLE	SLOT

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 631-9894-001?

631-9894-001 is a SCREW,MACHINE.

What is the NSN for 631-9894-001?

631-9894-001 is cataloged in the U.S. Government catalog under NSN 5305-01-009-7127. This indicates validated use in U.S. government and defense supply chains.

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631-9894-001 — SCREW,MACHINE

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