C082-4-4 — SCREW,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

C082-4-4: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP H11 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.2083 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN, head_diameter: 0.442 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-063-1744, 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

C082-4-4

NSN: 5305-01-063-1744
FSC: 5305 — Screws
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP H11 OVERALL
head_style	FLAT COUNTERSUNK
grip_length	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
thread_class	3A A
grip_diameter	0.2083 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN
head_diameter	0.442 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
thread_length	0.267 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN
fastener_length	0.527 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN
hardness_rating	46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
surface_treatment	CADMIUM OVERALL
NSN	5305-01-063-1744

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.527 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.267 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN

•

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

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

GRIP LENGTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN

•

GRIP DIAMETER: 0.2083 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.527 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN
THREAD LENGTH	0.267 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN
HARDNESS RATING	46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
GRIP DIAMETER	0.2083 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM OVERALL
MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH LBS

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

SFT22-4A4Reference 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 C082-4-4?

C082-4-4 is a SCREW,CLOSE TOLERANCE.

What parts can replace C082-4-4?

There is 1 known substitute for C082-4-4: SFT22-4A4. Substitute compatibility should be verified for your specific system.

What is the NSN for C082-4-4?

C082-4-4 is cataloged in the U.S. Government catalog under NSN 5305-01-063-1744. This indicates validated use in U.S. government and defense supply chains.

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