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FS-045 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

FS-045: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1070, end_style: VERTEX OUTSIDE PERIPHERY, ring_style: ROUND CAP, gap_opening: OPENING LESS THAN 90 DEGREES, inside_diameter: 42.050 MILLIMETERS NOMINAL MM, major_thickness: 1.695 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-647-7014, 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
FS-045
NSN: 5325-01-647-7014
FSC: 5325 — Fastening Devices
CAGE: 51814 — SMALLEY STEEL RING CO. (USA)
SPECIFICATIONS
materialSTEEL COMP 1070
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleROUND CAP
gap_openingOPENING LESS THAN 90 DEGREES
inside_diameter42.050 MILLIMETERS NOMINAL MM
major_thickness1.695 MILLIMETERS NOMINAL MM
minor_thickness1.685 MILLIMETERS NOMINAL MM
outside_diameter42.500 MILLIMETERS NOMINAL MM
special_featuresGROOVE WIDTH 1.850 +.14/-.00, RING RADIAL WALL 4.0 TO 4.020
end_item_identification4210-01-622-0400
part_name_assigned_by_controlling_agencyEXTERNAL RING
NSN5325-01-647-7014
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FS-045 · 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
•
END STYLE: VERTEX OUTSIDE PERIPHERY
•
MINOR THICKNESS: 1.685 MILLIMETERS NOMINAL MM
•
OUTSIDE DIAMETER: 42.500 MILLIMETERS NOMINAL MM
•
GAP OPENING: OPENING LESS THAN 90 DEGREES
•
MAJOR THICKNESS: 1.695 MILLIMETERS NOMINAL MM
•
INSIDE DIAMETER: 42.050 MILLIMETERS NOMINAL MM
•
RING STYLE: ROUND CAP
TECHNICAL CHARACTERISTICS
END STYLEVERTEX OUTSIDE PERIPHERY
MINOR THICKNESS1.685 MILLIMETERS NOMINAL MM
OUTSIDE DIAMETER42.500 MILLIMETERS NOMINAL MM
GAP OPENINGOPENING LESS THAN 90 DEGREES
MAJOR THICKNESS1.695 MILLIMETERS NOMINAL MM
INSIDE DIAMETER42.050 MILLIMETERS NOMINAL MM
RING STYLEROUND CAP
SPECIAL FEATURESGROOVE WIDTH 1.850 +.14/-.00, RING RADIAL WALL 4.0 TO 4.020
PART NAME ASSIGNED BY CONTROLLING AGENCYEXTERNAL RING
END ITEM IDENTIFICATION4210-01-622-0400
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
3592238Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 FS-045?
FS-045 is a RING,RETAINING.
What parts can replace FS-045?
There is 1 known substitute for FS-045: 3592238. Substitute compatibility should be verified for your specific system.
What is the NSN for FS-045?
FS-045 is cataloged in the U.S. Government catalog under NSN 5325-01-647-7014. This indicates validated use in U.S. government and defense supply chains.
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