68-16-4375A — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

68-16-4375A: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, hole_type: DRILLED, head_style: FLAT CHAMFER, head_height: 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_class: 3A A, chamfer_angle: 30.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-719-0652, 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

68-16-4375A

NSN: 5305-01-719-0652
NIINs: 017190652, 017223269
FSC: 5305 — Screws
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
hole_type	DRILLED
head_style	FLAT CHAMFER
head_height	0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
thread_class	3A A
chamfer_angle	30.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM
head_diameter	0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
hole_diameter	0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
hole_quantity	6
thread_length	1.500 INCHES MINIMUM IN
fastener_length	3.75 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
NSN	5305-01-719-0652

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.375 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN

•

FASTENER LENGTH: 3.75 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2700, METHOD 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 1.500 INCHES MINIMUM IN

•

HOLE CONFIGURATION STYLE: ROUND INTERNAL HEXAGON

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 OR AMS 5737 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.5000 INCHES IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.375 INCHES NOMINAL IN
HEAD HEIGHT	0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
FASTENER LENGTH	3.75 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2700, METHOD 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	1.500 INCHES MINIMUM IN
HOLE CONFIGURATION STYLE	ROUND INTERNAL HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 OR AMS 5737 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.5000 INCHES IN
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND

SUBSTITUTES & CROSS-REFERENCES 3

7015801/SHEET 7-16Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

556-7015801-PT-F137Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

H791-1303-PT-F137Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 68-16-4375A?

68-16-4375A is a SCREW,CAP,SOCKET HEAD.

What parts can replace 68-16-4375A?

There are 3 known substitutes for 68-16-4375A: 7015801/SHEET 7-16, 556-7015801-PT-F137, H791-1303-PT-F137. Substitute compatibility should be verified for your specific system.

What is the NSN for 68-16-4375A?

68-16-4375A is cataloged in the U.S. Government catalog under NSN 5305-01-719-0652. This indicates validated use in U.S. government and defense supply chains.

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