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20T3742 — STUD,WELDING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

20T3742: STUD,WELDING.

The STUD,WELDING is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A NUT THREAD A, thread_length: 2.500 INCHES NOMINAL NUT THREAD IN, hardness_rating: 264.0 BRINELL STANDARD MINIMUM AND 302.0 BRINELL STANDARD MAXIMUM, nominal_thread_size: 0.500 INCHES NUT THREAD IN, thread_quantity_per_inch: 20 NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-164-9078, 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
20T3742
NSN: 5307-00-164-9078
FSC: 5307 — Studs
CAGE: 27315 — MORRIS MATERIAL HANDLING, INC. (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A NUT THREAD A
thread_length2.500 INCHES NOMINAL NUT THREAD IN
hardness_rating264.0 BRINELL STANDARD MINIMUM AND 302.0 BRINELL STANDARD MAXIMUM
nominal_thread_size0.500 INCHES NUT THREAD IN
thread_quantity_per_inch20 NUT THREAD
thread_series_designatorUNF NUT THREAD
NSN5307-00-164-9078
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 20T3742 · 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: 2.500 INCHES NOMINAL NUT THREAD IN
•
HARDNESS RATING: 264.0 BRINELL STANDARD MINIMUM AND 302.0 BRINELL STANDARD MAXIMUM
•
NOMINAL THREAD SIZE: 0.500 INCHES NUT THREAD IN
•
THREAD CLASS: 2A NUT THREAD A
•
THREAD QUANTITY PER INCH: 20 NUT THREAD
•
MATERIAL: STEEL
•
THREAD SERIES DESIGNATOR: UNF NUT THREAD
TECHNICAL CHARACTERISTICS
THREAD LENGTH2.500 INCHES NOMINAL NUT THREAD IN
HARDNESS RATING264.0 BRINELL STANDARD MINIMUM AND 302.0 BRINELL STANDARD MAXIMUM
NOMINAL THREAD SIZE0.500 INCHES NUT THREAD IN
THREAD CLASS2A NUT THREAD A
THREAD QUANTITY PER INCH20 NUT THREAD
MATERIALSTEEL
THREAD SERIES DESIGNATORUNF 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
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20T3742?
20T3742 is a STUD,WELDING.
What is the NSN for 20T3742?
20T3742 is cataloged in the U.S. Government catalog under NSN 5307-00-164-9078. 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.