A10331.002.127 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

A10331.002.127: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.477 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN, fastener_length: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, locking_feature: STRIP THREADS. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-086-8513, 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

A10331.002.127

NSN: 5305-01-086-8513
FSC: 5305 — Screws
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL
head_style	FLAT COUNTERSUNK
thread_class	2A A
head_diameter	0.477 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
fastener_length	0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
locking_feature	STRIP THREADS
thread_direction	RIGHT-HAND
countersink_angle	82.0 DEGREES NOMINAL
internal_drive_style	HEXAGON
nominal_thread_diameter	0.250 INCHES IN
thread_quantity_per_inch	20
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	5305-01-086-8513

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B164 ASSN STD ALL MATERIAL RESPONSES OVERALL

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

LOCKING FEATURE: STRIP THREADS

•

INTERNAL DRIVE STYLE: HEXAGON

•

COUNTERSINK ANGLE: 82.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B164 ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	STRIP THREADS
INTERNAL DRIVE STYLE	HEXAGON
COUNTERSINK ANGLE	82.0 DEGREES NOMINAL
THREAD CLASS	2A A
THREAD QUANTITY PER INCH	20

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 1

20220-1 FIND 9Same 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 A10331.002.127?

A10331.002.127 is a SCREW,CAP,SOCKET HEAD.

What parts can replace A10331.002.127?

There is 1 known substitute for A10331.002.127: 20220-1 FIND 9. Substitute compatibility should be verified for your specific system.

What is the NSN for A10331.002.127?

A10331.002.127 is cataloged in the U.S. Government catalog under NSN 5305-01-086-8513. This indicates validated use in U.S. government and defense supply chains.

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