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568-1623-01 — STUD,STOP

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

568-1623-01: STUD,STOP.

The STUD,STOP is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CRES COMP 416 QQ-S-764 COND A7 PASSIVATED QQ-P-35,T SHAPED,0.380 IN. LG,0.500 IN.

W,0.188 IN. THK IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-080-2123, 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
568-1623-01
NSN: 5307-01-080-2123
FSC: 5307 — Studs
CAGE: 25583 — ACRON AVIATION, INC. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES COMP 416 QQ-S-764 COND A7 PASSIVATED QQ-P-35,T SHAPED,0.380 IN. LG,0.500 IN. W,0.188 IN. THK IN
NSN5307-01-080-2123
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 568-1623-01 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES COMP 416 QQ-S-764 COND A7 PASSIVATED QQ-P-35,T SHAPED,0.380 IN. LG,0.500 IN. W,0.188 IN. THK IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES COMP 416 QQ-S-764 COND A7 PASSIVATED QQ-P-35,T SHAPED,0.380 IN. LG,0.500 IN. W,0.188 IN. THK 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 568-1623-01?
568-1623-01 is a STUD,STOP.
What is the NSN for 568-1623-01?
568-1623-01 is cataloged in the U.S. Government catalog under NSN 5307-01-080-2123. 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.