15599432 — BOLT,SQUARE NECK

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

15599432: BOLT,SQUARE NECK.

The BOLT,SQUARE NECK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: BUTTON, neck_width: 0.492 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, head_height: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, neck_length: 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-148-7457, 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

15599432

NSN: 5306-01-148-7457
FSC: 5306 — Bolts
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	BUTTON
neck_width	0.492 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
head_height	0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
neck_length	0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	1.032 INCHES MINIMUM AND 1.094 INCHES MAXIMUM IN
thread_length	2.200 INCHES MINIMUM IN
fastener_length	2.440 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN
hardness_rating	85.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	PHOSPHATE OVERALL
NSN	5306-01-148-7457

COMPONENT DIAGRAM

KEY FEATURES

•

NECK LENGTH: 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN

•

FASTENER LENGTH: 2.440 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: GRADE 72,GM 4435-M CODE A,FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 2.200 INCHES MINIMUM IN

•

HARDNESS RATING: 85.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL

•

NOMINAL THREAD DIAMETER: 0.500 INCHES IN

•

HEAD STYLE: BUTTON

TECHNICAL CHARACTERISTICS

NECK LENGTH	0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
HEAD HEIGHT	0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
FASTENER LENGTH	2.440 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	GRADE 72,GM 4435-M CODE A,FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	2.200 INCHES MINIMUM IN
HARDNESS RATING	85.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES IN
HEAD STYLE	BUTTON
THREAD DIRECTION	RIGHT-HAND
NECK WIDTH	0.492 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN

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

354259Reference 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 15599432?

15599432 is a BOLT,SQUARE NECK.

What parts can replace 15599432?

There is 1 known substitute for 15599432: 354259. Substitute compatibility should be verified for your specific system.

What is the NSN for 15599432?

15599432 is cataloged in the U.S. Government catalog under NSN 5306-01-148-7457. This indicates validated use in U.S. government and defense supply chains.

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