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493SE440-06-2 — INSERT,PANEL FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

493SE440-06-2: INSERT,PANEL FASTENER.

The INSERT,PANEL FASTENER is a the manufacturer industrial component. Key specifications include hole_type: THREADEDTHREADED, insert_style: FLUSH FLANGEFLUSH FLANGE, body_diameter: 0.195 INCHES NOMINAL0.195 INCHES NOMINAL IN, overall_length: 0.335 INCHES NOMINAL0.335 INCHES NOMINAL IN, flange_diameter: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN, special_features: 0.020 IN. MIN 0.029 IN.

MAX SKIN THK0.020 IN. MIN 0.029 IN. MAX SKIN THK IN.

This part is cataloged in the U.S. Government catalog under NSN 5325-01-155-2622, 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
493SE440-06-2
NSN: 5325-01-155-2622
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
hole_typeTHREADEDTHREADED
insert_styleFLUSH FLANGEFLUSH FLANGE
body_diameter0.195 INCHES NOMINAL0.195 INCHES NOMINAL IN
overall_length0.335 INCHES NOMINAL0.335 INCHES NOMINAL IN
flange_diameter0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
special_features0.020 IN. MIN 0.029 IN. MAX SKIN THK0.020 IN. MIN 0.029 IN. MAX SKIN THK IN
features_providedPOTTING HOLEPOTTING HOLE
shoulder_diameter0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
thread_size_and_series/type_designator0.112-40 UNJC
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5325-01-155-2622
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 493SE440-06-2 · 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: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
FEATURES PROVIDED: POTTING HOLEPOTTING HOLE
•
BODY DIAMETER: 0.195 INCHES NOMINAL0.195 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.335 INCHES NOMINAL0.335 INCHES NOMINAL IN
FEATURES PROVIDEDPOTTING HOLEPOTTING HOLE
BODY DIAMETER0.195 INCHES NOMINAL0.195 INCHES NOMINAL IN
SPECIAL FEATURES0.020 IN. MIN 0.029 IN. MAX SKIN THK0.020 IN. MIN 0.029 IN. MAX SKIN THK IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
SHOULDER DIAMETER0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
INSERT STYLEFLUSH FLANGEFLUSH FLANGE
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
80-004-6B6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 493SE440-06-2?
493SE440-06-2 is a INSERT,PANEL FASTENER.
What parts can replace 493SE440-06-2?
There is 1 known substitute for 493SE440-06-2: 80-004-6B6. Substitute compatibility should be verified for your specific system.
What is the NSN for 493SE440-06-2?
493SE440-06-2 is cataloged in the U.S. Government catalog under NSN 5325-01-155-2622. 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.