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502383 — HOUSING,ANTIFRICTION BEARING,AIR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

502383: HOUSING,ANTIFRICTION BEARING,AIR.

HOUSING,ANTIFRICTION BEARING,AIR. Key specifications include material: STEEL HOUSING, overall_length: 0.570 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM HOUSING, end_item_identification: TF-30 AIRCRAFT ENGINE, engine_section_location: TURBINE, material_document_and_classification: AMS6322 ASSN STD SINGLE MATERIAL RESPONSE HOUSING. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-774-4736, 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
502383
NSN: 5306-00-774-4736
NIINs: 007744736, 009229527
FSC: 5306 — Bolts
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
materialSTEEL HOUSING
overall_length0.570 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM HOUSING
end_item_identificationTF-30 AIRCRAFT ENGINE
engine_section_locationTURBINE
material_document_and_classificationAMS6322 ASSN STD SINGLE MATERIAL RESPONSE HOUSING
NSN5306-00-774-4736
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 502383 · 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
•
HEAD HEIGHT: 0.160 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
THREAD LENGTH: 0.440 INCHES MINIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.438 INCHES IN
•
FEATURES PROVIDED: FINISHED HEAD
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.160 INCHES NOMINAL IN
FASTENER LENGTH0.500 INCHES NOMINAL IN
THREAD LENGTH0.440 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.438 INCHES IN
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.613 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
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 502383?
502383 is a HOUSING,ANTIFRICTION BEARING,AIR.
What is the NSN for 502383?
502383 is cataloged in the U.S. Government catalog under NSN 5306-00-774-4736. This indicates validated use in U.S. government and defense supply chains.
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