1285129-103 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

1285129-103: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include head_height: 0.953 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER, shoulder_length: 6.787 INCHES NOMINAL FIRST SHOULDER IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-285-8426, 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

1285129-103

NSN: 5306-00-285-8426
FSC: 5306 — Bolts
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)

SPECIFICATIONS

head_height	0.953 INCHES NOMINAL IN
thread_class	3A A
thread_length	0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
shoulder_length	6.787 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	1.4990 INCHES MINIMUM AND 1.4998 INCHES MAXIMUM FIRST SHOULDER IN
width_between_flats	1.296 INCHES MINIMUM AND 1.315 INCHES MAXIMUM IN
nominal_thread_diameter	0.875 INCHES IN
extended_washer_diameter	2.250 INCHES NOMINAL IN
thread_quantity_per_inch	14
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF)
NSN	5306-00-285-8426

COMPONENT DIAGRAM

KEY FEATURES

•

EXTENDED WASHER THICKNESS: 0.180 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.953 INCHES NOMINAL IN

•

SHOULDER LENGTH: 6.787 INCHES NOMINAL FIRST SHOULDER IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: LC+77-2035,FSCM 36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

EXTENDED WASHER DIAMETER: 2.250 INCHES NOMINAL IN

•

SHOULDER DIAMETER: 1.4990 INCHES MINIMUM AND 1.4998 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

TECHNICAL CHARACTERISTICS

EXTENDED WASHER THICKNESS	0.180 INCHES NOMINAL IN
HEAD HEIGHT	0.953 INCHES NOMINAL IN
SHOULDER LENGTH	6.787 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	LC+77-2035,FSCM 36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER	2.250 INCHES NOMINAL IN
SHOULDER DIAMETER	1.4990 INCHES MINIMUM AND 1.4998 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER	0.169 INCHES MINIMUM AND 0.175 INCHES MAXIMUM FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATION	C-05-1190,FSCM 36659 MFR REF SINGLE MATERIAL RESPONSE OVERALL

OTHER ITEMS IN FSC 5306 — Bolts

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

5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1285129-103?

1285129-103 is a BOLT,SHOULDER.

What is the NSN for 1285129-103?

1285129-103 is cataloged in the U.S. Government catalog under NSN 5306-00-285-8426. This indicates validated use in U.S. government and defense supply chains.

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1285129-103 — BOLT,SHOULDER

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