PB1287-5 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

PB1287-5: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: PAN, head_height: 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN, thread_length: 0.318 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-513-2133, 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

PB1287-5

NSN: 5305-01-513-2133
FSC: 5305 — Screws
CAGE: 27624 — SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	PAN
head_height	0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
thread_length	0.318 INCHES NOMINAL IN
fastener_length	0.756 INCHES NOMINAL IN
hardness_rating	36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
internal_drive_style	CROSS RECESS TYPE III
end_item_identification	AIRCRAFT, E-2C HAWKEYE
NSN	5305-01-513-2133

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.756 INCHES NOMINAL IN

•

THREAD LENGTH: 0.318 INCHES NOMINAL IN

•

HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

•

HEAD STYLE: PAN

•

THREAD DIRECTION: RIGHT-HAND

•

SURFACE TREATMENT: CADMIUM OVERALL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
FASTENER LENGTH	0.756 INCHES NOMINAL IN
THREAD LENGTH	0.318 INCHES NOMINAL IN
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	PAN
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	CADMIUM OVERALL
MINIMUM TENSILE STRENGTH	16000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLE	CROSS RECESS TYPE III

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 1

GS550BJ5Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is PB1287-5?

PB1287-5 is a SCREW,SHOULDER.

What parts can replace PB1287-5?

There is 1 known substitute for PB1287-5: GS550BJ5. Substitute compatibility should be verified for your specific system.

What is the NSN for PB1287-5?

PB1287-5 is cataloged in the U.S. Government catalog under NSN 5305-01-513-2133. This indicates validated use in U.S. government and defense supply chains.

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