8331243 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

8331243: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include head_height: 0.188 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.469 INCHES MINIMUM IN, shoulder_shape: ROUND FIRST SHOULDER, fastener_length: 1.109 INCHES NOMINAL IN, shoulder_length: 0.475 INCHES MINIMUM AND 0.485 INCHES MAXIMUM FIRST SHOULDER IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-437-8765, 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

8331243

NSN: 5306-00-437-8765
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

head_height	0.188 INCHES NOMINAL IN
thread_class	2A A
thread_length	0.469 INCHES MINIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	1.109 INCHES NOMINAL IN
shoulder_length	0.475 INCHES MINIMUM AND 0.485 INCHES MAXIMUM FIRST SHOULDER IN
special_features	SHOULDER UNDERCUT FROM BEARING SURFACE OF HEAD 0.306 IN. MIN,0.316 IN. MAX DIA BY 0.328 IN. WIDE IN
shoulder_diameter	0.4690 INCHES NOMINAL FIRST SHOULDER IN
width_between_flats	0.734 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
nominal_thread_diameter	0.312 INCHES IN
thread_quantity_per_inch	24
thread_series_designator	UNF
NSN	5306-00-437-8765

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.188 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.109 INCHES NOMINAL IN

•

SHOULDER LENGTH: 0.475 INCHES MINIMUM AND 0.485 INCHES MAXIMUM FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.4690 INCHES NOMINAL FIRST SHOULDER IN

•

THREAD LENGTH: 0.469 INCHES MINIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

NOMINAL THREAD DIAMETER: 0.312 INCHES IN

•

WIDTH BETWEEN FLATS: 0.734 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.188 INCHES NOMINAL IN
FASTENER LENGTH	1.109 INCHES NOMINAL IN
SHOULDER LENGTH	0.475 INCHES MINIMUM AND 0.485 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER	0.4690 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH	0.469 INCHES MINIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER	0.312 INCHES IN
WIDTH BETWEEN FLATS	0.734 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
SPECIAL FEATURES	SHOULDER UNDERCUT FROM BEARING SURFACE OF HEAD 0.306 IN. MIN,0.316 IN. MAX DIA BY 0.328 IN. WIDE IN
THREAD CLASS	2A A

OTHER ITEMS IN FSC 5306 — Bolts

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

5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017

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 8331243?

8331243 is a BOLT,SHOULDER.

What is the NSN for 8331243?

8331243 is cataloged in the U.S. Government catalog under NSN 5306-00-437-8765. This indicates validated use in U.S. government and defense supply chains.

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8331243 — BOLT,SHOULDER

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