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1024-125-SS-20 — INSERT,PANEL FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1024-125-SS-20: INSERT,PANEL FASTENER.

The INSERT,PANEL FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_type: THREADED-COUNTERBOREDTHREADED-COUNTERBORED, insert_style: PROTRUDING FLANGEPROTRUDING FLANGE, body_diameter: 0.247 INCHES MINIMUM AND 0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM IN, flange_diameter: 0.277 INCHES MINIMUM AND 0.277 INCHES MINIMUM AND 0.285 INCHES MAXIMUM0.285 INCHES MAXIMUM IN, flange_thickness: 0.307 INCHES MINIMUM AND 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM0.317 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-513-4622, 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
1024-125-SS-20
NSN: 5325-01-513-4622
FSC: 5325 — Fastening Devices
CAGE: 55566 — MATTHEW WARREN, INC DBA RAF ELECTRONIC HARDWARE DIV RAF ELECTRONIC HARDWARE, LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_typeTHREADED-COUNTERBOREDTHREADED-COUNTERBORED
insert_stylePROTRUDING FLANGEPROTRUDING FLANGE
body_diameter0.247 INCHES MINIMUM AND 0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM IN
flange_diameter0.277 INCHES MINIMUM AND 0.277 INCHES MINIMUM AND 0.285 INCHES MAXIMUM0.285 INCHES MAXIMUM IN
flange_thickness0.307 INCHES MINIMUM AND 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM0.317 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
end_item_identificationAN/ARC222 SINAN/ARC222 SIN
material_accommodated_thickness0.109 INCHES MINIMUM AND 0.109 INCHES MINIMUM AND 0.140 INCHES MAXIMUM0.140 INCHES MAXIMUM IN
thread_size_and_series/type_designator0.112-40 UNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agencyPANEL SCREW RETAINERPANEL SCREW RETAINER
NSN5325-01-513-4622
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1024-125-SS-20 · 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
•
FLANGE DIAMETER: 0.277 INCHES MINIMUM AND 0.277 INCHES MINIMUM AND 0.285 INCHES MAXIMUM0.285 INCHES MAXIMUM IN
•
MATERIAL ACCOMMODATED THICKNESS: 0.109 INCHES MINIMUM AND 0.109 INCHES MINIMUM AND 0.140 INCHES MAXIMUM0.140 INCHES MAXIMUM IN
•
BODY DIAMETER: 0.247 INCHES MINIMUM AND 0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
INSERT STYLE: PROTRUDING FLANGEPROTRUDING FLANGE
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.277 INCHES MINIMUM AND 0.277 INCHES MINIMUM AND 0.285 INCHES MAXIMUM0.285 INCHES MAXIMUM IN
MATERIAL ACCOMMODATED THICKNESS0.109 INCHES MINIMUM AND 0.109 INCHES MINIMUM AND 0.140 INCHES MAXIMUM0.140 INCHES MAXIMUM IN
BODY DIAMETER0.247 INCHES MINIMUM AND 0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
INSERT STYLEPROTRUDING FLANGEPROTRUDING FLANGE
PART NAME ASSIGNED BY CONTROLLING AGENCYPANEL SCREW RETAINERPANEL SCREW RETAINER
END ITEM IDENTIFICATIONAN/ARC222 SINAN/ARC222 SIN
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.112-40 UNIFIED NATIONAL COARSE (UNC)
HOLE TYPETHREADED-COUNTERBOREDTHREADED-COUNTERBORED
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 1
SS104D-3-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1024-125-SS-20?
1024-125-SS-20 is a INSERT,PANEL FASTENER.
What parts can replace 1024-125-SS-20?
There is 1 known substitute for 1024-125-SS-20: SS104D-3-12. Substitute compatibility should be verified for your specific system.
What is the NSN for 1024-125-SS-20?
1024-125-SS-20 is cataloged in the U.S. Government catalog under NSN 5325-01-513-4622. 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.