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5223857 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5223857: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A STUD THREAD A, thread_length: 1.000 INCHES NOMINAL NUT THREAD IN, overall_length: 4.690 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES OVERALL, shoulder_length: 0.380 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-522-3857, 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
5223857
NSN: 5307-00-522-3857
FSC: 5307 — Studs
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A STUD THREAD A
thread_length1.000 INCHES NOMINAL NUT THREAD IN
overall_length4.690 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES OVERALL
shoulder_length0.380 INCHES NOMINAL IN
style_designatorSHOULDERED
thread_directionRIGHT-HAND NUT THREAD
shoulder_diameter0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
surface_treatmentPHOSPHATE OVERALL
nominal_thread_size0.750 INCHES STUD THREAD IN
nut_end_shank_length1.125 INCHES NOMINAL IN
NSN5307-00-522-3857
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5223857 · 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
•
SURFACE FINISH: 125.0 MICROINCHES OVERALL
•
COTTER PIN HOLE DIAMETER: 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM FIRST HOLE IN
•
NUT END SHANK DIAMETER: 0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
THREAD LENGTH: 1.000 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: SHOULDERED
•
THREAD PITCH DIAMETERS: +0.7029 TO 0.7079 INCHES NUT THREAD IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
COTTER PIN HOLE DIAMETER0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM FIRST HOLE IN
NUT END SHANK DIAMETER0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
THREAD LENGTH1.000 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH1.190 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORSHOULDERED
THREAD PITCH DIAMETERS+0.7029 TO 0.7079 INCHES NUT THREAD IN
THREAD PITCH DIAMETERS+0.7029 TO 0.7079 INCHES STUD THREAD IN
OVERALL LENGTH4.690 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND 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 1
371049Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 5223857?
5223857 is a STUD,SHOULDERED.
What parts can replace 5223857?
There is 1 known substitute for 5223857: 371049. Substitute compatibility should be verified for your specific system.
What is the NSN for 5223857?
5223857 is cataloged in the U.S. Government catalog under NSN 5307-00-522-3857. 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.