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12001053-1 — STUD,SHOULDERED AND STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12001053-1: STUD,SHOULDERED AND STEPPED.

The STUD,SHOULDERED AND STEPPED is a the manufacturer industrial component. Key specifications include thread_class: 3A STUD THREAD A, thread_length: 0.810 INCHES NOMINAL NUT THREAD IN, overall_length: 3.190 INCHES MINIMUM AND 3.310 INCHES MAXIMUM IN, shoulder_length: 0.310 INCHES NOMINAL IN, style_designator: SHOULDERED AND STEPPED, thread_direction: RIGHT-HAND NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-049-4175, 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
12001053-1
NSN: 5307-01-049-4175
FSC: 5307 — Studs
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
thread_class3A STUD THREAD A
thread_length0.810 INCHES NOMINAL NUT THREAD IN
overall_length3.190 INCHES MINIMUM AND 3.310 INCHES MAXIMUM IN
shoulder_length0.310 INCHES NOMINAL IN
style_designatorSHOULDERED AND STEPPED
thread_directionRIGHT-HAND NUT THREAD
features_providedCASEHARDENED
shoulder_diameter1.198 INCHES MINIMUM AND 1.208 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE OR CADMIUM AND PHOSPHATE OVERALL
nominal_thread_size1.125 INCHES STUD THREAD IN
nut_end_shank_length0.620 INCHES NOMINAL IN
distance_across_flats0.910 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
NSN5307-01-049-4175
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12001053-1 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416,TY 3,CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
•
NUT END SHANK DIAMETER: 0.783 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.810 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: SHOULDERED AND STEPPED
•
FEATURES PROVIDED: CASEHARDENED
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416,TY 3,CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
NUT END SHANK DIAMETER0.783 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
THREAD LENGTH0.810 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH1.220 INCHES MINIMUM STUD THREAD IN
STYLE DESIGNATORSHOULDERED AND STEPPED
OVERALL LENGTH3.190 INCHES MINIMUM AND 3.310 INCHES MAXIMUM IN
FEATURES PROVIDEDCASEHARDENED
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE1.125 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 12001053-1?
12001053-1 is a STUD,SHOULDERED AND STEPPED.
What is the NSN for 12001053-1?
12001053-1 is cataloged in the U.S. Government catalog under NSN 5307-01-049-4175. This indicates validated use in U.S. government and defense supply chains.
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