ST2053-026 — BOLT,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

ST2053-026: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.752 INCHES NOMINAL IN, fastener_length: 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN, special_features: WASHER BENEATH HEAD,DEPTH MIN. 0.006 IN.,MAX.

0.016 IN.; DIA.,MIN. 0.335 IN. MAX.

0.385 IN. IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-146-2154, 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

ST2053-026

NSN: 5306-01-146-2154
FSC: 5306 — Bolts
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

head_style	HEXAGON
head_height	0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.752 INCHES NOMINAL IN
fastener_length	0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
special_features	WASHER BENEATH HEAD,DEPTH MIN. 0.006 IN.,MAX. 0.016 IN.; DIA.,MIN. 0.335 IN. MAX. 0.385 IN. IN
thread_direction	RIGHT-HAND
width_between_flats	0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
nominal_thread_diameter	0.190 INCHES IN
thread_quantity_per_inch	32
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF)
NSN	5306-01-146-2154

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.752 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

•

WIDTH BETWEEN FLATS: 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
FASTENER LENGTH	0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
THREAD LENGTH	0.752 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
SPECIAL FEATURES	WASHER BENEATH HEAD,DEPTH MIN. 0.006 IN.,MAX. 0.016 IN.; DIA.,MIN. 0.335 IN. MAX. 0.385 IN. IN
THREAD CLASS	3A A
THREAD QUANTITY PER INCH	32

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: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST2053-026?

ST2053-026 is a BOLT,MACHINE.

What is the NSN for ST2053-026?

ST2053-026 is cataloged in the U.S. Government catalog under NSN 5306-01-146-2154. This indicates validated use in U.S. government and defense supply chains.

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ST2053-026 — BOLT,MACHINE

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