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PBF1602-12-46 — PBF1602-12-46

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

PBF1602-12-46: PBF1602-12-46.

The PBF1602-12-46 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5306-01-452-7407, 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
PBF1602-12-46
NSN: 5306-01-452-7407
FSC: 5306 — Bolts
CAGE: 27624 — SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS (USA)
SPECIFICATIONS
Part NumberPBF1602-12-46
NSN5306-01-452-7407
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PBF1602-12-46 · 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
•
HEAD HEIGHT: 0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
•
FASTENER LENGTH: 3.955 INCHES MINIMUM AND 3.995 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 2.885 INCHES MINIMUM AND 2.905 INCHES MAXIMUM FIRST SHOULDER IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P- 416 TY 2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 2.885 INCHES MINIMUM AND 2.905 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 1.090 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
FASTENER LENGTH3.955 INCHES MINIMUM AND 3.995 INCHES MAXIMUM IN
SHOULDER LENGTH2.885 INCHES MINIMUM AND 2.905 INCHES MAXIMUM FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P- 416 TY 2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER2.885 INCHES MINIMUM AND 2.905 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH1.090 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.750 INCHES IN
HEAD STYLEHEXAGON
SUBSTITUTES & CROSS-REFERENCES 2
3D0124-12-46Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
VS3589-12-46PReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PBF1602-12-46?
PBF1602-12-46 is a PBF1602-12-46.
What parts can replace PBF1602-12-46?
There are 2 known substitutes for PBF1602-12-46: 3D0124-12-46, VS3589-12-46P. Substitute compatibility should be verified for your specific system.
What is the NSN for PBF1602-12-46?
PBF1602-12-46 is cataloged in the U.S. Government catalog under NSN 5306-01-452-7407. This indicates validated use in U.S. government and defense supply chains.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.