PBF1543-6-8 — BOLT,SHEAR

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

PBF1543-6-8: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: COBALT ALLOY MP-159 OVERALL, head_style: SPLINE DRIVE SHEAR HEAD, grip_length: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, head_height: 0.210 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-461-3396, 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

PBF1543-6-8

NSN: 5306-01-461-3396
FSC: 5306 — Bolts
CAGE: 27624 — SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS (USA)

SPECIFICATIONS

material	COBALT ALLOY MP-159 OVERALL
head_style	SPLINE DRIVE SHEAR HEAD
grip_length	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
head_height	0.210 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
thread_length	0.515 INCHES NOMINAL IN
fastener_length	1.000 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
head_minor_diameter	0.578 INCHES MINIMUM IN
nominal_thread_diameter	0.375 INCHES IN
NSN	5306-01-461-3396

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.210 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.000 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.515 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5842 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: SPLINE DRIVE SHEAR HEAD

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.210 INCHES NOMINAL IN
FASTENER LENGTH	1.000 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.515 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5842 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	SPLINE DRIVE SHEAR HEAD
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
HEAD MINOR DIAMETER	0.578 INCHES MINIMUM 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

84877-6-8Same 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 PBF1543-6-8?

PBF1543-6-8 is a BOLT,SHEAR.

What parts can replace PBF1543-6-8?

There is 1 known substitute for PBF1543-6-8: 84877-6-8. Substitute compatibility should be verified for your specific system.

What is the NSN for PBF1543-6-8?

PBF1543-6-8 is cataloged in the U.S. Government catalog under NSN 5306-01-461-3396. This indicates validated use in U.S. government and defense supply chains.

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