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12512054-8 — BOLT,U

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12512054-8: BOLT,U.

The BOLT,U is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, thread_class: 2A A, special_features: 1.500 INCH PIPE SIZE IN, style_designator: ROUND BEND, thread_direction: LEFT-HAND, end_item_identification: NSN 4610-01-495-0046;WATER PURIFICATION EQUIPMENT SET. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-526-7948, 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
12512054-8
NSN: 5306-01-526-7948
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
thread_class2A A
special_features1.500 INCH PIPE SIZE IN
style_designatorROUND BEND
thread_directionLEFT-HAND
end_item_identificationNSN 4610-01-495-0046;WATER PURIFICATION EQUIPMENT SET
nominal_thread_diameter0.250 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
inside_distance_between_shanks2.000 INCHES NOMINAL IN
distance_from_inside_center_of_bend_to_bolt_end2.875 INCHES NOMINAL IN
NSN5306-01-526-7948
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12512054-8 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
INSIDE DISTANCE BETWEEN SHANKS: 2.000 INCHES NOMINAL IN
•
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END: 2.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND BEND
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
THREAD DIRECTION: LEFT-HAND
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
INSIDE DISTANCE BETWEEN SHANKS2.000 INCHES NOMINAL IN
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END2.875 INCHES NOMINAL IN
STYLE DESIGNATORROUND BEND
NOMINAL THREAD DIAMETER0.250 INCHES IN
THREAD DIRECTIONLEFT-HAND
SPECIAL FEATURES1.500 INCH PIPE SIZE IN
THREAD CLASS2A A
END ITEM IDENTIFICATIONNSN 4610-01-495-0046;WATER PURIFICATION EQUIPMENT SET
THREAD QUANTITY PER INCH20
MATERIALSTEEL COMP 316 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
3503451000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12512054-8?
12512054-8 is a BOLT,U.
What parts can replace 12512054-8?
There is 1 known substitute for 12512054-8: 3503451000. Substitute compatibility should be verified for your specific system.
What is the NSN for 12512054-8?
12512054-8 is cataloged in the U.S. Government catalog under NSN 5306-01-526-7948. This indicates validated use in U.S. government and defense supply chains.
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