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2189853 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2189853: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY UNS N07001 OVERALL, head_style: FILLISTER COUNTERSUNK, thread_class: 3A A, head_diameter: 0.510 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN, fastener_length: 0.890 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-347-5574, 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
2189853
NSN: 5306-01-347-5574
FSC: 5306 — Bolts
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialNICKEL ALLOY UNS N07001 OVERALL
head_styleFILLISTER COUNTERSUNK
thread_class3A A
head_diameter0.510 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
fastener_length0.890 INCHES NOMINAL IN
thread_directionRIGHT-HAND
countersink_angle45.0 DEGREES NOMINAL
end_item_identificationJ-52 ENGINE
nominal_thread_diameter0.250 INCHES IN
thread_quantity_per_inch28
thread_series_designatorUNS
material_document_and_classificationAMS 7471 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5306-01-347-5574
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2189853 · 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
•
FASTENER LENGTH: 0.890 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 7471 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: FILLISTER COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
COUNTERSINK ANGLE: 45.0 DEGREES NOMINAL
•
THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.890 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7471 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEFILLISTER COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
COUNTERSINK ANGLE45.0 DEGREES NOMINAL
THREAD CLASS3A A
END ITEM IDENTIFICATIONJ-52 ENGINE
THREAD QUANTITY PER INCH28
MATERIALNICKEL ALLOY UNS N07001 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

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 2189853?
2189853 is a BOLT,MACHINE.
What is the NSN for 2189853?
2189853 is cataloged in the U.S. Government catalog under NSN 5306-01-347-5574. This indicates validated use in U.S. government and defense supply chains.
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