PartsTable
Technical Data Sheet
Download PDF

FT1666-3 — RECEPTACLE,GUIDE PIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

FT1666-3: RECEPTACLE,GUIDE PIN.

The RECEPTACLE,GUIDE PIN is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_width: 0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN, overall_length: 1.518 INCHES NOMINAL IN, mounting_method: THREADED MOUNTING HOLES, surface_treatment: PASSIVATE, mounting_hole_diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-608-5757, 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
FT1666-3
NSN: 5325-01-608-5757
FSC: 5325 — Fastening Devices
CAGE: 58794 — FASTENER TECHNOLOGY CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_width0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
overall_length1.518 INCHES NOMINAL IN
mounting_methodTHREADED MOUNTING HOLES
surface_treatmentPASSIVATE
mounting_hole_diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
mounting_hole_quantity1
end_item_identificationE-3 BLOCK 404
accommodated_guide_pin_depth0.708 INCHES MINIMUM AND 0.728 INCHES MAXIMUM IN
accommodated_guide_pin_diameter0.375 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyRECEPTACLE, ALIGNMENT PIN, ALL SIZES, 17-PH CRES
NSN5325-01-608-5757
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FT1666-3 · 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
•
MOUNTING HOLE QUANTITY: 1
•
MOUNTING METHOD: THREADED MOUNTING HOLES
•
MOUNTING HOLE DIAMETER: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE
•
ACCOMMODATED GUIDE PIN DEPTH: 0.708 INCHES MINIMUM AND 0.728 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY1
MOUNTING METHODTHREADED MOUNTING HOLES
MOUNTING HOLE DIAMETER0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
OVERALL LENGTH1.518 INCHES NOMINAL IN
OVERALL WIDTH0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE
ACCOMMODATED GUIDE PIN DEPTH0.708 INCHES MINIMUM AND 0.728 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRECEPTACLE, ALIGNMENT PIN, ALL SIZES, 17-PH CRES
END ITEM IDENTIFICATIONE-3 BLOCK 404
MATERIALSTEEL CORROSION RESISTING
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
FT1666Same 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
Ready to buy FT1666-3?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is FT1666-3?
FT1666-3 is a RECEPTACLE,GUIDE PIN.
What parts can replace FT1666-3?
There is 1 known substitute for FT1666-3: FT1666. Substitute compatibility should be verified for your specific system.
What is the NSN for FT1666-3?
FT1666-3 is cataloged in the U.S. Government catalog under NSN 5325-01-608-5757. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — FT1666-3