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PBF1478-14-64 — PBF1478-14-64

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

PBF1478-14-64: PBF1478-14-64.

The PBF1478-14-64 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5306-01-455-2063, 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
PBF1478-14-64
NSN: 5306-01-455-2063
FSC: 5306 — Bolts
CAGE: 27624 — SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS (USA)
SPECIFICATIONS
Part NumberPBF1478-14-64
NSN5306-01-455-2063
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PBF1478-14-64 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
EXTENDED WASHER THICKNESS: 0.198 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.808 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
•
FASTENER LENGTH: 5.175 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
EXTENDED WASHER DIAMETER: 1.433 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN
•
THREAD LENGTH: 1.175 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.875 INCHES IN
TECHNICAL CHARACTERISTICS
EXTENDED WASHER THICKNESS0.198 INCHES NOMINAL IN
HEAD HEIGHT0.808 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
FASTENER LENGTH5.175 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER1.433 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN
THREAD LENGTH1.175 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.875 INCHES IN
HEAD STYLEDOUBLE HEXAGON EXTENDED WASHER
THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES 1
GB511GF14-64Same 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 PBF1478-14-64?
PBF1478-14-64 is a PBF1478-14-64.
What parts can replace PBF1478-14-64?
There is 1 known substitute for PBF1478-14-64: GB511GF14-64. Substitute compatibility should be verified for your specific system.
What is the NSN for PBF1478-14-64?
PBF1478-14-64 is cataloged in the U.S. Government catalog under NSN 5306-01-455-2063. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.