AEB11C312C50AP5A21 — BOLT,SQUARE NECK

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

AEB11C312C50AP5A21: BOLT,SQUARE NECK.

The BOLT,SQUARE NECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: ROUND, neck_width: 0.298 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN, head_height: 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN, neck_length: 2.626 INCHES NOMINAL IN, thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-701-8761, 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

AEB11C312C50AP5A21

NSN: 5306-01-701-8761
FSC: 5306 — Bolts
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_style	ROUND
neck_width	0.298 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN
head_height	0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
neck_length	2.626 INCHES NOMINAL IN
thread_class	2A A
head_diameter	0.688 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN
thread_length	0.874 INCHES MINIMUM IN
fastener_length	3.500 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
end_item_identification	2330-016033559
NSN	5306-01-701-8761

COMPONENT DIAGRAM

KEY FEATURES

•

NECK LENGTH: 2.626 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN

•

FASTENER LENGTH: 3.500 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM A153 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.874 INCHES MINIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A307,GRADE A NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.312 INCHES IN

•

HEAD STYLE: ROUND

TECHNICAL CHARACTERISTICS

NECK LENGTH	2.626 INCHES NOMINAL IN
HEAD HEIGHT	0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
FASTENER LENGTH	3.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM A153 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.874 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A307,GRADE A NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES IN
HEAD STYLE	ROUND
THREAD DIRECTION	RIGHT-HAND
SPECIFICATION/STANDARD DATA	05047-ASME B18.24-2020 NATIONAL STD/SPEC

OTHER ITEMS IN FSC 5306 — Bolts

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017

SUBSTITUTES & CROSS-REFERENCES 1

1128327Same 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 AEB11C312C50AP5A21?

AEB11C312C50AP5A21 is a BOLT,SQUARE NECK.

What parts can replace AEB11C312C50AP5A21?

There is 1 known substitute for AEB11C312C50AP5A21: 1128327. Substitute compatibility should be verified for your specific system.

What is the NSN for AEB11C312C50AP5A21?

AEB11C312C50AP5A21 is cataloged in the U.S. Government catalog under NSN 5306-01-701-8761. This indicates validated use in U.S. government and defense supply chains.

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