ST2137-04 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

ST2137-04: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, hole_type: DRILLED, head_style: ROUND W/WRENCH FLATS CHAMFERED, head_height: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-320-0607, 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

ST2137-04

NSN: 5306-01-320-0607
FSC: 5306 — Bolts
CAGE: 0UCY9 — M.S. AEROSPACE INC. DBA MS AEROSPACE INC (USA)

SPECIFICATIONS

material	TITANIUM ALLOY OVERALL
hole_type	DRILLED
head_style	ROUND W/WRENCH FLATS CHAMFERED
head_height	0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
hole_diameter	0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
hole_quantity	2
thread_length	0.747 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
shoulder_length	0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM FIRST SHOULDER IN
NSN	5306-01-320-0607

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.747 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

HOLE CONFIGURATION STYLE: ROUND PERPENDICULAR

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 7460 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
FASTENER LENGTH	0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
SHOULDER LENGTH	0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER	0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.747 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
HOLE CONFIGURATION STYLE	ROUND PERPENDICULAR
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 7460 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	ROUND W/WRENCH FLATS CHAMFERED

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 1

5306PL0894778Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 ST2137-04?

ST2137-04 is a BOLT,SHOULDER.

What parts can replace ST2137-04?

There is 1 known substitute for ST2137-04: 5306PL0894778. Substitute compatibility should be verified for your specific system.

What is the NSN for ST2137-04?

ST2137-04 is cataloged in the U.S. Government catalog under NSN 5306-01-320-0607. This indicates validated use in U.S. government and defense supply chains.

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