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8331791-1 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8331791-1: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1035, thread_class: 2A STUD THREAD A, thread_length: 0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM STUD THREAD IN, overall_length: 2.312 INCHES NOMINAL IN, thread_direction: RIGHT-HAND STUD THREAD, nominal_thread_size: 0.625 INCHES STUD THREAD IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-121-9883, 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
8331791-1
NSN: 5307-01-121-9883
FSC: 5307 — Studs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1035
thread_class2A STUD THREAD A
thread_length0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM STUD THREAD IN
overall_length2.312 INCHES NOMINAL IN
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size0.625 INCHES STUD THREAD IN
thread_pitch_diameters+0.5680 TO 0.5710 INCHES STUD THREAD IN
thread_quantity_per_inch18 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
NSN5307-01-121-9883
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8331791-1 · 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: 0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM STUD THREAD IN
•
THREAD PITCH DIAMETERS: +0.5680 TO 0.5710 INCHES STUD THREAD IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.625 INCHES STUD THREAD IN
•
THREAD CLASS: 2A STUD THREAD A
•
THREAD QUANTITY PER INCH: 18 STUD THREAD
•
MATERIAL: STEEL COMP 1035
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM STUD THREAD IN
THREAD PITCH DIAMETERS+0.5680 TO 0.5710 INCHES STUD THREAD IN
OVERALL LENGTH2.312 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
NOMINAL THREAD SIZE0.625 INCHES STUD THREAD IN
THREAD CLASS2A STUD THREAD A
THREAD QUANTITY PER INCH18 STUD THREAD
MATERIALSTEEL COMP 1035
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8331791-1?
8331791-1 is a STUD,PLAIN.
What is the NSN for 8331791-1?
8331791-1 is cataloged in the U.S. Government catalog under NSN 5307-01-121-9883. This indicates validated use in U.S. government and defense supply chains.
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