SC1752-4-5 — SCREW,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

SC1752-4-5: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN, head_diameter: 0.509 INCHES MINIMUM AND 0.518 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-458-2153, 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

SC1752-4-5

NSN: 5305-01-458-2153
FSC: 5305 — Screws
CAGE: 06950 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	FLAT COUNTERSUNK
grip_length	0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
thread_class	3A A
grip_diameter	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
head_diameter	0.509 INCHES MINIMUM AND 0.518 INCHES MAXIMUM IN
thread_length	0.365 INCHES NOMINAL IN
fastener_length	0.793 INCHES MINIMUM AND 0.823 INCHES MAXIMUM IN
special_features	NUTPLATE C BORE BETWEEN GRIP AND THREADS/CAPTIVE PANEL FASTENER
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_style	OFFSET CRUCIFORM (TORQUE SET)
NSN	5305-01-458-2153

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.793 INCHES MINIMUM AND 0.823 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.365 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD 1ST MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

GRIP LENGTH: 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN

•

GRIP DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.793 INCHES MINIMUM AND 0.823 INCHES MAXIMUM IN
THREAD LENGTH	0.365 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD 1ST MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
GRIP DIAMETER	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
SPECIAL FEATURES	NUTPLATE C BORE BETWEEN GRIP AND THREADS/CAPTIVE PANEL FASTENER
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH LBS

SUBSTITUTES & CROSS-REFERENCES 1

S00465-4-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SC1752-4-5?

SC1752-4-5 is a SCREW,CLOSE TOLERANCE.

What parts can replace SC1752-4-5?

There is 1 known substitute for SC1752-4-5: S00465-4-5. Substitute compatibility should be verified for your specific system.

What is the NSN for SC1752-4-5?

SC1752-4-5 is cataloged in the U.S. Government catalog under NSN 5305-01-458-2153. This indicates validated use in U.S. government and defense supply chains.

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