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328-0020-000 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

328-0020-000: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OR STEEL COMP 416 OVERALL, head_style: HEADLESS (SETSCREW), point_style: CUP, spline_width: 0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.125 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-680-6486, 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
328-0020-000
NSN: 5305-00-680-6486
FSC: 5305 — Screws
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OR STEEL COMP 416 OVERALL
head_styleHEADLESS (SETSCREW)
point_styleCUP
spline_width0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
thread_class2A A
thread_length0.125 INCHES MAXIMUM IN
fastener_length0.125 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
internal_drive_styleSIX SPLINE
spline_major_diameter0.097 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
spline_minor_diameter0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
NSN5305-00-680-6486
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 328-0020-000 · 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
•
SPLINE MINOR DIAMETER: 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.125 INCHES NOMINAL IN
•
SPLINE WIDTH: 0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.125 INCHES MAXIMUM IN
•
SPLINE MAJOR DIAMETER: 0.097 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
HEAD STYLE: HEADLESS (SETSCREW)
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
SPLINE MINOR DIAMETER0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
FASTENER LENGTH0.125 INCHES NOMINAL IN
SPLINE WIDTH0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
THREAD LENGTH0.125 INCHES MAXIMUM IN
SPLINE MAJOR DIAMETER0.097 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEHEADLESS (SETSCREW)
THREAD DIRECTIONRIGHT-HAND
POINT STYLECUP
SURFACE TREATMENTPASSIVATE OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
328-0020-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 328-0020-000?
328-0020-000 is a SETSCREW.
What parts can replace 328-0020-000?
There is 1 known substitute for 328-0020-000: 328-0020-00. Substitute compatibility should be verified for your specific system.
What is the NSN for 328-0020-000?
328-0020-000 is cataloged in the U.S. Government catalog under NSN 5305-00-680-6486. 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.