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SN1021 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

SN1021: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A NUT THREAD A, thread_length: 0.908 INCHES MINIMUM AND 0.968 INCHES MAXIMUM STUD THREAD IN, overall_length: 2.595 INCHES MINIMUM AND 2.655 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND STUD THREAD, nominal_thread_size: 0.625 INCHES NUT THREAD IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-618-0972, 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
SN1021
NSN: 5307-00-618-0972
FSC: 5307 — Studs
CAGE: 3D6E9 — MERITOR INDUSTRIAL PRODUCTS, LLC (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A NUT THREAD A
thread_length0.908 INCHES MINIMUM AND 0.968 INCHES MAXIMUM STUD THREAD IN
overall_length2.595 INCHES MINIMUM AND 2.655 INCHES MAXIMUM IN
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size0.625 INCHES NUT THREAD IN
thread_pitch_diameters+0.5690 TO 0.5710 INCHES STUD THREAD IN
thread_quantity_per_inch11 STUD THREAD
thread_series_designatorUNS STUD THREAD
NSN5307-00-618-0972
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: SN1021 · 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: 1.062 INCHES MINIMUM NUT THREAD IN
•
THREAD PITCH DIAMETERS: +0.5690 TO 0.5710 INCHES STUD THREAD IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.625 INCHES NUT THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.062 INCHES MINIMUM NUT THREAD IN
THREAD LENGTH0.908 INCHES MINIMUM AND 0.968 INCHES MAXIMUM STUD THREAD IN
THREAD PITCH DIAMETERS+0.5690 TO 0.5710 INCHES STUD THREAD IN
OVERALL LENGTH2.595 INCHES MINIMUM AND 2.655 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.625 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.625 INCHES STUD THREAD IN
THREAD CLASS2A NUT THREAD A
THREAD QUANTITY PER INCH18 NUT THREAD
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SN1021?
SN1021 is a STUD,PLAIN.
What is the NSN for SN1021?
SN1021 is cataloged in the U.S. Government catalog under NSN 5307-00-618-0972. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.