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3392AS1620 — STUD,LOCK PIN FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3392AS1620: STUD,LOCK PIN FASTENER.

The STUD,LOCK PIN FASTENER is a the manufacturer industrial component. Key specifications include special_features: NHA:3392AS1578,0.187 FROM END TO FIRST HOLE, 0.750, stud_body_diameter: 0.373 INCHES NOMINAL IN, end_item_identification: A/A49E-27, H60S, fastener_stud_shank_length: 0.90 INCHES NOMINAL IN, stud_mounting_hole_diameter: 0.125 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: GCU LOCK WIRE STUD. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-645-2594, 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
3392AS1620
NSN: 5325-01-645-2594
FSC: 5325 — Fastening Devices
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
special_featuresNHA:3392AS1578,0.187 FROM END TO FIRST HOLE, 0.750
stud_body_diameter0.373 INCHES NOMINAL IN
end_item_identificationA/A49E-27, H60S
fastener_stud_shank_length0.90 INCHES NOMINAL IN
stud_mounting_hole_diameter0.125 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyGCU LOCK WIRE STUD
NSN5325-01-645-2594
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3392AS1620 · 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
•
FASTENER STUD SHANK LENGTH: 0.90 INCHES NOMINAL IN
•
STUD BODY DIAMETER: 0.373 INCHES NOMINAL IN
•
STUD MOUNTING HOLE DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FASTENER STUD SHANK LENGTH0.90 INCHES NOMINAL IN
STUD BODY DIAMETER0.373 INCHES NOMINAL IN
SPECIAL FEATURESNHA:3392AS1578,0.187 FROM END TO FIRST HOLE, 0.750
STUD MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGCU LOCK WIRE STUD
END ITEM IDENTIFICATIONA/A49E-27, H60S
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
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 3392AS1620?
3392AS1620 is a STUD,LOCK PIN FASTENER.
What is the NSN for 3392AS1620?
3392AS1620 is cataloged in the U.S. Government catalog under NSN 5325-01-645-2594. 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.