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550624-7 — STUD,STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

550624-7: STUD,STEPPED.

The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 303SE, thread_class: 3A NUT THREAD A, thread_length: 0.590 INCHES MINIMUM STUD THREAD IN, overall_length: 0.840 INCHES NOMINAL IN, shank_diameter: 0.095 INCHES NOMINAL IN, special_features: 0.096 IN. HEX HOLE 0.120 IN.

DEEP IN. This part is cataloged in the U.S. Government catalog under NSN 5307-00-083-8875, 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
550624-7
NSN: 5307-00-083-8875
FSC: 5307 — Studs
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OR STEEL COMP 303SE
thread_class3A NUT THREAD A
thread_length0.590 INCHES MINIMUM STUD THREAD IN
overall_length0.840 INCHES NOMINAL IN
shank_diameter0.095 INCHES NOMINAL IN
special_features0.096 IN. HEX HOLE 0.120 IN. DEEP IN
style_designatorSTEPPED
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.138 INCHES NUT THREAD IN
thread_quantity_per_inch32 NUT THREAD
thread_series_designatorUNF STUD THREAD
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
NSN5307-00-083-8875
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 550624-7 · 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: 0.095 INCHES NOMINAL IN
•
THREAD LENGTH: 0.590 INCHES MINIMUM STUD THREAD IN
•
STYLE DESIGNATOR: STEPPED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.095 INCHES NOMINAL IN
THREAD LENGTH0.590 INCHES MINIMUM STUD THREAD IN
THREAD LENGTH0.174 INCHES MINIMUM NUT THREAD IN
STYLE DESIGNATORSTEPPED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.840 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.138 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.190 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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 550624-7?
550624-7 is a STUD,STEPPED.
What is the NSN for 550624-7?
550624-7 is cataloged in the U.S. Government catalog under NSN 5307-00-083-8875. This indicates validated use in U.S. government and defense supply chains.
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