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AES20C625A50BB3M31 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AES20C625A50BB3M31: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: M20, thread_length: 1.50 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, surface_treatment: ALUMINUM AND ZINC OVERALL, end_item_identification: 5420-01-545-7365;CARRIER,BRIDGE LAUN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-679-4485, 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
AES20C625A50BB3M31
NSN: 5305-01-679-4485
FSC: 5305 — Screws
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_classM20
thread_length1.50 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentALUMINUM AND ZINC OVERALL
end_item_identification5420-01-545-7365;CARRIER,BRIDGE LAUN
nominal_thread_diameter0.625 INCHES IN
thread_quantity_per_inch1.500
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationASTM 574 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencySCREWS,SHOULDER,HEX SOCKET HEAD
NSN5305-01-679-4485
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AES20C625A50BB3M31 · 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
•
THREAD LENGTH: 1.50 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM 574 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.625 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT: ALUMINUM AND ZINC OVERALL
•
THREAD CLASS: M20
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.50 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM 574 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTALUMINUM AND ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREWS,SHOULDER,HEX SOCKET HEAD
THREAD CLASSM20
END ITEM IDENTIFICATION5420-01-545-7365;CARRIER,BRIDGE LAUN
THREAD QUANTITY PER INCH1.500
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
B18.24-2015Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 AES20C625A50BB3M31?
AES20C625A50BB3M31 is a SCREW,SHOULDER.
What parts can replace AES20C625A50BB3M31?
There is 1 known substitute for AES20C625A50BB3M31: B18.24-2015. Substitute compatibility should be verified for your specific system.
What is the NSN for AES20C625A50BB3M31?
AES20C625A50BB3M31 is cataloged in the U.S. Government catalog under NSN 5305-01-679-4485. This indicates validated use in U.S. government and defense supply chains.
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