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1817073C2 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1817073C2: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, gap_opening: OPENING LESS THAN 90 DEGREES, inside_diameter: 1.592 INCHES NOMINAL IN, major_thickness: 0.088 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-556-4891, 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
1817073C2
NSN: 5325-01-556-4891
FSC: 5325 — Fastening Devices
CAGE: 338X5 — ND DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
gap_openingOPENING LESS THAN 90 DEGREES
inside_diameter1.592 INCHES NOMINAL IN
major_thickness0.088 INCHES NOMINAL IN
outside_diameter1.592 INCHES NOMINAL IN
special_featuresALL CORNERS RADIUS .013; STEEL SPRING WIRE, NAVISTAR SPEC A-9, TYPE 9 SAE 9254;
end_item_identificationMRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS
cross-sectional_shape_styleROUNDED CORNERS
part_name_assigned_by_controlling_agencyRING, UPPER BACKUP
NSN5325-01-556-4891
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1817073C2 · 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: 90 DEGREE PARALLEL
•
CROSS-SECTIONAL SHAPE STYLE: ROUNDED CORNERS
•
OUTSIDE DIAMETER: 1.592 INCHES NOMINAL IN
•
GAP OPENING: OPENING LESS THAN 90 DEGREES
•
MAJOR THICKNESS: 0.088 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.592 INCHES NOMINAL IN
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS
END STYLE90 DEGREE PARALLEL
CROSS-SECTIONAL SHAPE STYLEROUNDED CORNERS
OUTSIDE DIAMETER1.592 INCHES NOMINAL IN
GAP OPENINGOPENING LESS THAN 90 DEGREES
MAJOR THICKNESS0.088 INCHES NOMINAL IN
INSIDE DIAMETER1.592 INCHES NOMINAL IN
RING STYLESTRAIGHT GAP
SPECIAL FEATURESALL CORNERS RADIUS .013; STEEL SPRING WIRE, NAVISTAR SPEC A-9, TYPE 9 SAE 9254;
PART NAME ASSIGNED BY CONTROLLING AGENCYRING, UPPER BACKUP
END ITEM IDENTIFICATIONMRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS
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

No substitute or cross-reference records for this part.

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 1817073C2?
1817073C2 is a RING,RETAINING.
What is the NSN for 1817073C2?
1817073C2 is cataloged in the U.S. Government catalog under NSN 5325-01-556-4891. This indicates validated use in U.S. government and defense supply chains.
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