A3140087-42 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

A3140087-42: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, head_diameter: 3.90 MILLIMETERS MINIMUM AND 4.40 MILLIMETERS MAXIMUM MM, thread_length: 10.50 MILLIMETERS MINIMUM AND 11.30 MILLIMETERS MAXIMUM MM, screw_material: STEEL COMP 303, fastener_length: 11.2 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM MM, locking_feature: PATCH. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-438-6314, 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

A3140087-42

NSN: 5305-01-438-6314
FSC: 5305 — Screws
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK
head_diameter	3.90 MILLIMETERS MINIMUM AND 4.40 MILLIMETERS MAXIMUM MM
thread_length	10.50 MILLIMETERS MINIMUM AND 11.30 MILLIMETERS MAXIMUM MM
screw_material	STEEL COMP 303
fastener_length	11.2 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM MM
locking_feature	PATCH
thread_direction	RIGHT-HAND
countersink_angle	90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
internal_drive_style	CROSS RECESS TYPE II
nominal_thread_diameter	2.2 MILLIMETERS MM
screw_surface_treatment	PASSIVATE
locking_feature_material	PLASTIC POLYCARBONATE
NSN	5305-01-438-6314

COMPONENT DIAGRAM

KEY FEATURES

•

EXTERNAL THREAD TOLERANCE CLASS: 6G G

•

LOCKING FEATURE MATERIAL DOCUMENT AND CLASSIFICATION: L-P-410 6/6 MIL STD SINGLE MATERIAL RESPONSE

•

SCREW SURFACE TREATMENT: PASSIVATE

•

FASTENER LENGTH: 11.2 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM MM

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 MIL SPEC SINGLE MATERIAL RESPONSE OR FED-STD-66 MIL SPEC SINGLE MATERIAL RESPONSE

•

THREAD PITCH IN MILLIMETERS: 0.45

•

THREAD LENGTH: 10.50 MILLIMETERS MINIMUM AND 11.30 MILLIMETERS MAXIMUM MM

•

LOCKING FEATURE MATERIAL: PLASTIC POLYCARBONATE

TECHNICAL CHARACTERISTICS

EXTERNAL THREAD TOLERANCE CLASS	6G G
LOCKING FEATURE MATERIAL DOCUMENT AND CLASSIFICATION	L-P-410 6/6 MIL STD SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT	PASSIVATE
FASTENER LENGTH	11.2 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM MM
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 MIL SPEC SINGLE MATERIAL RESPONSE OR FED-STD-66 MIL SPEC SINGLE MATERIAL RESPONSE
THREAD PITCH IN MILLIMETERS	0.45
THREAD LENGTH	10.50 MILLIMETERS MINIMUM AND 11.30 MILLIMETERS MAXIMUM MM
LOCKING FEATURE MATERIAL	PLASTIC POLYCARBONATE
NOMINAL THREAD DIAMETER	2.2 MILLIMETERS MM
HEAD STYLE	FLAT COUNTERSUNK

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 1

3140087-42Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 A3140087-42?

A3140087-42 is a SCREW,MACHINE.

What parts can replace A3140087-42?

There is 1 known substitute for A3140087-42: 3140087-42. Substitute compatibility should be verified for your specific system.

What is the NSN for A3140087-42?

A3140087-42 is cataloged in the U.S. Government catalog under NSN 5305-01-438-6314. This indicates validated use in U.S. government and defense supply chains.

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