PBF1263-3D16M — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

PBF1263-3D16M: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: DISHED HEXAGON, head_height: 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.338 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-579-2859, 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

PBF1263-3D16M

NSN: 5306-01-579-2859
FSC: 5306 — Bolts
CAGE: 27624 — SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	DISHED HEXAGON
head_height	0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.338 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	1.330 INCHES NOMINAL IN
shoulder_length	1.303 INCHES MINIMUM AND 1.323 INCHES MAXIMUM FIRST SHOULDER IN
special_features	ITEM HAS DRY FILM LUBED SHANK
thread_direction	RIGHT-HAND
shoulder_diameter	0.249 INCHES MINIMUM AND 0.249 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatment	PASSIVATE OVERALL
NSN	5306-01-579-2859

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.330 INCHES NOMINAL IN

•

SHOULDER LENGTH: 1.303 INCHES MINIMUM AND 1.323 INCHES MAXIMUM FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.249 INCHES MINIMUM AND 0.249 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.338 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

•

HEAD STYLE: DISHED HEXAGON

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
FASTENER LENGTH	1.330 INCHES NOMINAL IN
SHOULDER LENGTH	1.303 INCHES MINIMUM AND 1.323 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER	0.249 INCHES MINIMUM AND 0.249 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.338 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	DISHED HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 4

ST3M494-3D16MSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

VS3251-3D16MSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

S11-1065-3D16MSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ST3M494Reference 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 PBF1263-3D16M?

PBF1263-3D16M is a BOLT,SHOULDER.

What parts can replace PBF1263-3D16M?

There are 4 known substitutes for PBF1263-3D16M: ST3M494-3D16M, VS3251-3D16M, S11-1065-3D16M and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for PBF1263-3D16M?

PBF1263-3D16M is cataloged in the U.S. Government catalog under NSN 5306-01-579-2859. This indicates validated use in U.S. government and defense supply chains.

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