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540273 — PLUG,LONG BEARING,A

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

540273: PLUG,LONG BEARING,A.

The PLUG,LONG BEARING,A is a the manufacturer industrial component. Key specifications include material: STEEL UNS K08500, ring_style: HOOKED WIRE, inside_diameter: 2.443 INCHES MINIMUM AND 2.465 INCHES MAXIMUM IN, outside_diameter: 2.570 INCHES MINIMUM AND 2.590 INCHES MAXIMUM IN, special_features: PIN,STRAIGHT,HEADED FURNISHED, material_diameter: 0.0625 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-799-9028, 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
540273
NSN: 5325-00-799-9028
NIINs: 007999028, 015075445
FSC: 5325 — Fastening Devices
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL UNS K08500
ring_styleHOOKED WIRE
inside_diameter2.443 INCHES MINIMUM AND 2.465 INCHES MAXIMUM IN
outside_diameter2.570 INCHES MINIMUM AND 2.590 INCHES MAXIMUM IN
special_featuresPIN,STRAIGHT,HEADED FURNISHED
material_diameter0.0625 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
cross-sectional_shape_styleROUND
material_document_and_classificationQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE
NSN5325-00-799-9028
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 540273 · 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
•
MATERIAL DIAMETER: 0.0625 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 2.570 INCHES MINIMUM AND 2.590 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 2.443 INCHES MINIMUM AND 2.465 INCHES MAXIMUM IN
•
RING STYLE: HOOKED WIRE
•
MATERIAL: STEEL UNS K08500
TECHNICAL CHARACTERISTICS
MATERIAL DIAMETER0.0625 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER2.570 INCHES MINIMUM AND 2.590 INCHES MAXIMUM IN
INSIDE DIAMETER2.443 INCHES MINIMUM AND 2.465 INCHES MAXIMUM IN
RING STYLEHOOKED WIRE
SPECIAL FEATURESPIN,STRAIGHT,HEADED FURNISHED
MATERIALSTEEL UNS K08500
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 540273?
540273 is a PLUG,LONG BEARING,A.
What is the NSN for 540273?
540273 is cataloged in the U.S. Government catalog under NSN 5325-00-799-9028. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.