PFB1502-6-18 — SCREW,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

PFB1502-6-18: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 1.1250 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN, head_diameter: 0.5662 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-513-8902, 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

PFB1502-6-18

NSN: 5305-01-513-8902
FSC: 5305 — Screws
CAGE: 27624 — SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS (USA)

SPECIFICATIONS

material	NICKEL ALLOY 718 OVERALL
head_style	FLAT COUNTERSUNK
grip_length	1.1250 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
head_diameter	0.5662 INCHES MAXIMUM IN
thread_length	0.594 INCHES NOMINAL IN
fastener_length	1.7190 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
surface_treatment	PASSIVATE OVERALL
internal_drive_style	OFFSET CRUCIFORM (TORQUE SET)
NSN	5305-01-513-8902

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 1.7190 INCHES NOMINAL IN

•

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

•

THREAD LENGTH: 0.594 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.374 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

GRIP LENGTH: 1.1250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	1.7190 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.594 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.374 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	1.1250 INCHES NOMINAL IN
GRIP DIAMETER	0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL

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 2

GB510FJ6-18Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

GB510CB6-18Reference document

Same NSN cross-reference

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

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 PFB1502-6-18?

PFB1502-6-18 is a SCREW,CLOSE TOLERANCE.

What parts can replace PFB1502-6-18?

There are 2 known substitutes for PFB1502-6-18: GB510FJ6-18, GB510CB6-18. Substitute compatibility should be verified for your specific system.

What is the NSN for PFB1502-6-18?

PFB1502-6-18 is cataloged in the U.S. Government catalog under NSN 5305-01-513-8902. This indicates validated use in U.S. government and defense supply chains.

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