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47-140-021-1 — STUD,STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

47-140-021-1: STUD,STEPPED.

The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, thread_class: 3A STUD THREAD A, thread_length: 0.625 INCHES MINIMUM STUD THREAD IN, overall_length: 1.750 INCHES NOMINAL IN, shank_diameter: 0.187 INCHES NOMINAL IN, style_designator: STEPPED. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-032-5658, 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
47-140-021-1
NSN: 5307-00-032-5658
FSC: 5307 — Studs
CAGE: 04614 — TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 4140
thread_class3A STUD THREAD A
thread_length0.625 INCHES MINIMUM STUD THREAD IN
overall_length1.750 INCHES NOMINAL IN
shank_diameter0.187 INCHES NOMINAL IN
style_designatorSTEPPED
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.190 INCHES NUT THREAD IN
thread_pitch_diameters+0.1678 TO 0.1697 INCHES NUT THREAD IN
thread_quantity_per_inch32 NUT THREAD
thread_series_designatorUNS NUT THREAD
material_document_and_classificationMIL-S-5626,COND D4 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5307-00-032-5658
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 47-140-021-1 · 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
•
SHANK DIAMETER: 0.187 INCHES NOMINAL IN
•
THREAD LENGTH: 0.625 INCHES MINIMUM STUD THREAD IN
•
STYLE DESIGNATOR: STEPPED
•
THREAD PITCH DIAMETERS: +0.1678 TO 0.1697 INCHES NUT THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626,COND D4 MIL SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.187 INCHES NOMINAL IN
THREAD LENGTH0.625 INCHES MINIMUM STUD THREAD IN
THREAD LENGTH0.562 INCHES MINIMUM NUT THREAD IN
STYLE DESIGNATORSTEPPED
THREAD PITCH DIAMETERS+0.1678 TO 0.1697 INCHES NUT THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626,COND D4 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.750 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD IN
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 47-140-021-1?
47-140-021-1 is a STUD,STEPPED.
What is the NSN for 47-140-021-1?
47-140-021-1 is cataloged in the U.S. Government catalog under NSN 5307-00-032-5658. This indicates validated use in U.S. government and defense supply chains.
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