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47-620-226-3 — STUD,STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

47-620-226-3: STUD,STEPPED.

The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP E4340, thread_class: 3A NUT THREAD A, thread_length: 0.688 INCHES MINIMUM STUD THREAD IN, overall_length: 2.045 INCHES MINIMUM AND 2.075 INCHES MAXIMUM IN, shank_diameter: 0.283 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, special_features: STUD END THREAD 0.006 IN. OVERSIZE IN.

This part is cataloged in the U.S. Government catalog under NSN 5307-00-434-8307, 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
47-620-226-3
NSN: 5307-00-434-8307
FSC: 5307 — Studs
CAGE: 04614 — TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP E4340
thread_class3A NUT THREAD A
thread_length0.688 INCHES MINIMUM STUD THREAD IN
overall_length2.045 INCHES MINIMUM AND 2.075 INCHES MAXIMUM IN
shank_diameter0.283 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
special_featuresSTUD END THREAD 0.006 IN. OVERSIZE IN
style_designatorSTEPPED
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.375 INCHES STUD THREAD IN
thread_pitch_diameters+0.3424 TO 0.3438 INCHES STUD THREAD IN
cotter_pin_hole_diameter0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE IN
NSN5307-00-434-8307
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 47-620-226-3 · 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
•
SHANK DIAMETER: 0.283 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
•
COTTER PIN HOLE DIAMETER: 0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE IN
•
THREAD LENGTH: 0.563 INCHES MINIMUM NUT THREAD IN
•
STYLE DESIGNATOR: STEPPED
•
THREAD PITCH DIAMETERS: +0.3424 TO 0.3438 INCHES STUD THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.283 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
COTTER PIN HOLE DIAMETER0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE IN
THREAD LENGTH0.563 INCHES MINIMUM NUT THREAD IN
THREAD LENGTH0.688 INCHES MINIMUM STUD THREAD IN
STYLE DESIGNATORSTEPPED
THREAD PITCH DIAMETERS+0.3424 TO 0.3438 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.045 INCHES MINIMUM AND 2.075 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND 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 47-620-226-3?
47-620-226-3 is a STUD,STEPPED.
What is the NSN for 47-620-226-3?
47-620-226-3 is cataloged in the U.S. Government catalog under NSN 5307-00-434-8307. 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.