UB188SS — BOLT,U

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

UB188SS: BOLT,U.

The BOLT,U is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, thread_class: 2A A, thread_length: 1.50 INCHES NOMINAL IN, style_designator: ROUND BEND, thread_direction: RIGHT-HAND, end_item_identification: MRAP - M-ATV. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-659-5739, 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

UB188SS

NSN: 5306-01-659-5739
FSC: 5306 — Bolts
CAGE: 14934 — CLAMPS INC (USA)

SPECIFICATIONS

material	STEEL COMP 304 OVERALL
thread_class	2A A
thread_length	1.50 INCHES NOMINAL IN
style_designator	ROUND BEND
thread_direction	RIGHT-HAND
end_item_identification	MRAP - M-ATV
nominal_thread_diameter	0.38 INCHES IN
thread_quantity_per_inch	16
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agency	U-BOLT 2.44 X 3.08 X .38 - 16 RND SS
distance_from_inside_center_of_bend_to_bolt_end	2.92 INCHES NOMINAL IN
NSN	5306-01-659-5739

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD LENGTH: 1.50 INCHES NOMINAL IN

•

DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END: 2.92 INCHES NOMINAL IN

•

STYLE DESIGNATOR: ROUND BEND

•

NOMINAL THREAD DIAMETER: 0.38 INCHES IN

•

THREAD DIRECTION: RIGHT-HAND

•

THREAD CLASS: 2A A

TECHNICAL CHARACTERISTICS

THREAD LENGTH	1.50 INCHES NOMINAL IN
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END	2.92 INCHES NOMINAL IN
STYLE DESIGNATOR	ROUND BEND
NOMINAL THREAD DIAMETER	0.38 INCHES IN
THREAD DIRECTION	RIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCY	U-BOLT 2.44 X 3.08 X .38 - 16 RND SS
THREAD CLASS	2A A
END ITEM IDENTIFICATION	MRAP - M-ATV
THREAD QUANTITY PER INCH	16
MATERIAL	STEEL COMP 304 OVERALL

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

4293091Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 UB188SS?

UB188SS is a BOLT,U.

What parts can replace UB188SS?

There is 1 known substitute for UB188SS: 4293091. Substitute compatibility should be verified for your specific system.

What is the NSN for UB188SS?

UB188SS is cataloged in the U.S. Government catalog under NSN 5306-01-659-5739. This indicates validated use in U.S. government and defense supply chains.

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