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928557-1 — STUD,SHOULDERED AND STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

928557-1: STUD,SHOULDERED AND STEPPED.

The STUD,SHOULDERED AND STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303SE, thread_class: 2A NUT THREAD A, thread_length: 0.928 INCHES NOMINAL NUT THREAD IN, overall_length: 1.860 INCHES NOMINAL IN, shoulder_length: 0.200 INCHES NOMINAL IN, special_features: HOLE DIA 0.062 IN. MIN AND 0.065 IN.

MAX; 0.160 IN FROM CENTER OF HOLE TO END OF STUD IN. This part is cataloged in the U.S. Government catalog under NSN 5307-01-237-1079, 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
928557-1
NSN: 5307-01-237-1079
FSC: 5307 — Studs
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialSTEEL COMP 303SE
thread_class2A NUT THREAD A
thread_length0.928 INCHES NOMINAL NUT THREAD IN
overall_length1.860 INCHES NOMINAL IN
shoulder_length0.200 INCHES NOMINAL IN
special_featuresHOLE DIA 0.062 IN. MIN AND 0.065 IN. MAX; 0.160 IN FROM CENTER OF HOLE TO END OF STUD IN
style_designatorSHOULDERED AND STEPPED
thread_directionRIGHT-HAND STUD THREAD
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.190 INCHES NUT THREAD IN
distance_across_flats0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
cotter_pin_hole_diameter0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE IN
NSN5307-01-237-1079
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 928557-1 · 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-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
COTTER PIN HOLE DIAMETER: 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE IN
•
THREAD LENGTH: 0.650 INCHES NOMINAL STUD THREAD IN
•
STYLE DESIGNATOR: SHOULDERED AND STEPPED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
COTTER PIN HOLE DIAMETER0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE IN
THREAD LENGTH0.650 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH0.928 INCHES NOMINAL NUT THREAD IN
STYLE DESIGNATORSHOULDERED AND STEPPED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.860 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.250 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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 928557-1?
928557-1 is a STUD,SHOULDERED AND STEPPED.
What is the NSN for 928557-1?
928557-1 is cataloged in the U.S. Government catalog under NSN 5307-01-237-1079. This indicates validated use in U.S. government and defense supply chains.
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