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50-4579 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

50-4579: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include special_features: BOOKWALTER; FOR USE IN ATTACHING RETRACTOR BLADES TO SEGMENTED OVAL RING, 6515-01-346-4818; UNIT PKG QTY: 1 EA, part_name_assigned_by_controlling_agency: BOOKWALTER STRAIGHT RATCHET. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-835-3532, 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
50-4579
NSN: 5305-00-835-3532
NIINs: 008353532, 012492755, 016307572
FSC: 5305 — Screws
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresBOOKWALTER; FOR USE IN ATTACHING RETRACTOR BLADES TO SEGMENTED OVAL RING, 6515-01-346-4818; UNIT PKG QTY: 1 EA
part_name_assigned_by_controlling_agencyBOOKWALTER STRAIGHT RATCHET
NSN5305-00-835-3532
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 50-4579 · 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: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
SCREW SURFACE TREATMENT: CADMIUM
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FASTENER LENGTH: 0.796 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
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SCREW MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OR AN-S-9 MIL STD SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 0.734 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
SCREW SURFACE TREATMENTCADMIUM
FASTENER LENGTH0.796 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OR AN-S-9 MIL STD SINGLE MATERIAL RESPONSE
THREAD LENGTH0.734 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.302 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
5305009390486Reference document
Same NSN cross-reference
Reference document — Informative reference only
5305008353532Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 50-4579?
50-4579 is a SCREW,MACHINE.
What parts can replace 50-4579?
There are 2 known substitutes for 50-4579: 5305009390486, 5305008353532. Substitute compatibility should be verified for your specific system.
What is the NSN for 50-4579?
50-4579 is cataloged in the U.S. Government catalog under NSN 5305-00-835-3532. This indicates validated use in U.S. government and defense supply chains.
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