7528-84-087-1139 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

7528-84-087-1139: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT COUNTERSUNK, head_height: 0.234 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.720 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN, thread_length: 1.016 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-734-1874, 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

7528-84-087-1139

NSN: 5305-01-734-1874
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLAT COUNTERSUNK
head_height	0.234 INCHES NOMINAL IN
thread_class	3A A
head_diameter	0.720 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
thread_length	1.016 INCHES NOMINAL IN
fastener_length	1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
locking_feature	SELF-LOCKING LOCKING FEATURE
thread_direction	RIGHT-HAND
countersink_angle	80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
surface_treatment	OXIDE OVERALL
width_across_flats	0.219 INCHES NOMINAL IN
NSN	5305-01-734-1874

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.219 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.234 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-DTL-13294,CLASS 1 OR MIL-DTL-16232,TYPE M, CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 1.016 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.3750 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.219 INCHES NOMINAL IN
HEAD HEIGHT	0.234 INCHES NOMINAL IN
FASTENER LENGTH	1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-DTL-13294,CLASS 1 OR MIL-DTL-16232,TYPE M, CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	1.016 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.3750 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
SPECIFICATION/STANDARD DATA	80205-NAS-24667 NATIONAL STD/SPEC

SUBSTITUTES & CROSS-REFERENCES 5

68-17-3125AReference document

Same NSN cross-reference

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

R8321664-139Reference document

Same NSN cross-reference

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

LOA049060-139Reference document

Same NSN cross-reference

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

MS24667-53BLReference document

Same NSN cross-reference

Reference document — Secondary reference

NASM24667Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 7528-84-087-1139?

7528-84-087-1139 is a SCREW,CAP,SOCKET HEAD.

What parts can replace 7528-84-087-1139?

There are 5 known substitutes for 7528-84-087-1139: 68-17-3125A, R8321664-139, LOA049060-139 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 7528-84-087-1139?

7528-84-087-1139 is cataloged in the U.S. Government catalog under NSN 5305-01-734-1874. This indicates validated use in U.S. government and defense supply chains.

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7528-84-087-1139 — SCREW,CAP,SOCKET HEAD

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