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FLX2531 — STUD,BALL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

FLX2531: STUD,BALL.

The STUD,BALL is a the manufacturer industrial component. Key specifications include head_diameter: 50.0 MILLIMETERS NOMINAL MM, overall_length: 62.0 MILLIMETERS NOMINAL MM, plain_shank_length: 50.0 MILLIMETERS NOMINAL MM, plain_shank_diameter: 1.5 MILLIMETERS NOMINAL MM, end_item_identification: 3930-016417505, part_name_assigned_by_controlling_agency: ISOLATED,STUD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-669-0343, 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
FLX2531
NSN: 5307-01-669-0343
FSC: 5307 — Studs
CAGE: 8U591 — DELTA FLEXIBLE PRODUCTS, INC. (USA)
SPECIFICATIONS
head_diameter50.0 MILLIMETERS NOMINAL MM
overall_length62.0 MILLIMETERS NOMINAL MM
special_featuresISOLATED,STUD MOUNTED, 43 DURO, MATERIAL: RUBBER,NATUREAL WITH METAL BACKING PLATE, ISOLATER THICKNESS: 12.0 MM, BACKING PLATE THICKNESS: 3.0MM MM
plain_shank_length50.0 MILLIMETERS NOMINAL MM
plain_shank_diameter1.5 MILLIMETERS NOMINAL MM
end_item_identification3930-016417505
part_name_assigned_by_controlling_agencyISOLATED,STUD
NSN5307-01-669-0343
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FLX2531 · 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
•
PLAIN SHANK LENGTH: 50.0 MILLIMETERS NOMINAL MM
•
PLAIN SHANK DIAMETER: 1.5 MILLIMETERS NOMINAL MM
•
HEAD DIAMETER: 50.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
OVERALL LENGTH62.0 MILLIMETERS NOMINAL MM
PLAIN SHANK LENGTH50.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESISOLATED,STUD MOUNTED, 43 DURO, MATERIAL: RUBBER,NATUREAL WITH METAL BACKING PLATE, ISOLATER THICKNESS: 12.0 MM, BACKING PLATE THICKNESS: 3.0MM MM
PART NAME ASSIGNED BY CONTROLLING AGENCYISOLATED,STUD
END ITEM IDENTIFICATION3930-016417505
PLAIN SHANK DIAMETER1.5 MILLIMETERS NOMINAL MM
HEAD DIAMETER50.0 MILLIMETERS NOMINAL MM
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES 2
5012D50NR43Reference document
Same NSN cross-reference
Reference document — Secondary reference
4113638Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 FLX2531?
FLX2531 is a STUD,BALL.
What parts can replace FLX2531?
There are 2 known substitutes for FLX2531: 5012D50NR43, 4113638. Substitute compatibility should be verified for your specific system.
What is the NSN for FLX2531?
FLX2531 is cataloged in the U.S. Government catalog under NSN 5307-01-669-0343. This indicates validated use in U.S. government and defense supply chains.
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