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100-D-693 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

100-D-693: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660, thread_class: 3A STUD THREAD A, thread_length: 1.250 INCHES NOMINAL STUD THREAD IN, overall_length: 6.410 INCHES MINIMUM AND 6.416 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND NUT THREAD, nominal_thread_size: 0.625 INCHES NUT THREAD IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-619-0118, 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
100-D-693
NSN: 5307-01-619-0118
FSC: 5307 — Studs
CAGE: 1MME1 — THERMAL ENGINEERING INTERNATIONAL (USA) INC. (USA)
SPECIFICATIONS
materialIRON ALLOY 660
thread_class3A STUD THREAD A
thread_length1.250 INCHES NOMINAL STUD THREAD IN
overall_length6.410 INCHES MINIMUM AND 6.416 INCHES MAXIMUM IN
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.625 INCHES NUT THREAD IN
thread_quantity_per_inch11 NUT THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
part_name_assigned_by_controlling_agencySTUD RETURN END
NSN5307-01-619-0118
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 100-D-693 · 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: 1.250 INCHES NOMINAL STUD THREAD IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.625 INCHES NUT THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.250 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH1.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM NUT THREAD IN
OVERALL LENGTH6.410 INCHES MINIMUM AND 6.416 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
PART NAME ASSIGNED BY CONTROLLING AGENCYSTUD RETURN END
THREAD CLASS3A STUD THREAD A
THREAD CLASS2A NUT THREAD A
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 100-D-693?
100-D-693 is a STUD,PLAIN.
What is the NSN for 100-D-693?
100-D-693 is cataloged in the U.S. Government catalog under NSN 5307-01-619-0118. 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.