A1C82-3-4 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

A1C82-3-4: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.380 INCHES NOMINAL IN, thread_length: 0.236 INCHES MINIMUM IN, screw_material: STEEL, fastener_length: 0.486 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-971-7499, 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

A1C82-3-4

NSN: 5305-00-971-7499
FSC: 5305 — Screws
CAGE: 06725 — SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY (USA)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK
thread_class	3A A
head_diameter	0.380 INCHES NOMINAL IN
thread_length	0.236 INCHES MINIMUM IN
screw_material	STEEL
fastener_length	0.486 INCHES NOMINAL IN
hardness_rating	46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
internal_drive_style	TORQUE SET
nominal_thread_diameter	0.190 INCHES IN
screw_surface_treatment	CADMIUM
NSN	5305-00-971-7499

COMPONENT DIAGRAM

KEY FEATURES

•

SCREW SURFACE TREATMENT: CADMIUM

•

FASTENER LENGTH: 0.486 INCHES NOMINAL IN

•

THREAD LENGTH: 0.236 INCHES MINIMUM IN

•

HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

SCREW MATERIAL: STEEL

TECHNICAL CHARACTERISTICS

SCREW SURFACE TREATMENT	CADMIUM
FASTENER LENGTH	0.486 INCHES NOMINAL IN
THREAD LENGTH	0.236 INCHES MINIMUM IN
HARDNESS RATING	46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	STEEL
MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLE	TORQUE SET

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 2

SFT22-3A4Reference document

Same NSN cross-reference

Reference document — Secondary reference

C082-3-4Same 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 A1C82-3-4?

A1C82-3-4 is a SCREW,MACHINE.

What parts can replace A1C82-3-4?

There are 2 known substitutes for A1C82-3-4: SFT22-3A4, C082-3-4. Substitute compatibility should be verified for your specific system.

What is the NSN for A1C82-3-4?

A1C82-3-4 is cataloged in the U.S. Government catalog under NSN 5305-00-971-7499. This indicates validated use in U.S. government and defense supply chains.

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