12387271-138 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

12387271-138: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.270 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.845 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, fastener_length: 0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-388-2107, 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

12387271-138

NSN: 5305-01-388-2107
FSC: 5305 — Screws
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

head_style	HEXAGON
head_height	0.270 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
thread_class	2A A
thread_length	0.845 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
screw_material	STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022
fastener_length	0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
width_between_flats	0.614 INCHES MINIMUM IN
internal_drive_style	SLOT
nominal_thread_diameter	0.375 INCHES IN
screw_surface_treatment	ZINC AND CHROMATE
thread_quantity_per_inch	16
NSN	5305-01-388-2107

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.270 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN

•

SCREW SURFACE TREATMENT: ZINC AND CHROMATE

•

FASTENER LENGTH: 0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: FED 66 FED STD ALL MATERIAL RESPONSES

•

THREAD LENGTH: 0.845 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.270 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
SCREW SURFACE TREATMENT	ZINC AND CHROMATE
FASTENER LENGTH	0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	FED 66 FED STD ALL MATERIAL RESPONSES
THREAD LENGTH	0.845 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.614 INCHES MINIMUM IN
SCREW MATERIAL	STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022

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 12387271-138?

12387271-138 is a SCREW,MACHINE.

What is the NSN for 12387271-138?

12387271-138 is cataloged in the U.S. Government catalog under NSN 5305-01-388-2107. This indicates validated use in U.S. government and defense supply chains.

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12387271-138 — SCREW,MACHINE

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