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502AS2659 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

502AS2659: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410, thread_class: 3A NUT THREAD A, thread_length: 0.356 INCHES NOMINAL STUD THREAD IN, overall_length: 1.545 INCHES NOMINAL IN, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM, shoulder_length: 0.828 INCHES MINIMUM AND 0.838 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-073-0742, 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
502AS2659
NSN: 5307-00-073-0742
FSC: 5307 — Studs
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 410
thread_class3A NUT THREAD A
thread_length0.356 INCHES NOMINAL STUD THREAD IN
overall_length1.545 INCHES NOMINAL IN
hardness_rating38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
shoulder_length0.828 INCHES MINIMUM AND 0.838 INCHES MAXIMUM IN
special_featuresSTUD END DRILLED 0.075 MIN. 0.085 MAX. DIA. OF HOLE
style_designatorSHOULDERED
thread_directionRIGHT-HAND NUT THREAD
shoulder_diameter0.354 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.312 INCHES NUT THREAD IN
NSN5307-00-073-0742
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 502AS2659 · 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
•
COTTER PIN HOLE DIAMETER: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM FIRST HOLE IN
•
THREAD LENGTH: 0.356 INCHES NOMINAL NUT THREAD IN
•
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
COTTER PIN HOLE DIAMETER0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM FIRST HOLE IN
THREAD LENGTH0.356 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.356 INCHES NOMINAL STUD THREAD IN
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5673 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.545 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.312 INCHES NUT THREAD IN
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

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 502AS2659?
502AS2659 is a STUD,SHOULDERED.
What is the NSN for 502AS2659?
502AS2659 is cataloged in the U.S. Government catalog under NSN 5307-00-073-0742. This indicates validated use in U.S. government and defense supply chains.
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