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183098-1 — RETAINER,NUT AND BOLT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

183098-1: RETAINER,NUT AND BOLT.

The RETAINER,NUT AND BOLT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 1050, overall_width: 0.490 INCHES NOMINAL IN, overall_length: 0.840 INCHES NOMINAL IN, style_designator: ANCHOR, surface_treatment: CADMIUM AND CHROMATE, material_thickness: 0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-269-4176, 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
183098-1
NSN: 5340-01-269-4176
FSC: 5340 — Hardware, Commercial
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OR STEEL COMP 1050
overall_width0.490 INCHES NOMINAL IN
overall_length0.840 INCHES NOMINAL IN
style_designatorANCHOR
surface_treatmentCADMIUM AND CHROMATE
material_thickness0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
mounting_hole_diameter0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
material_document_and_classificationAMS 6350 ASSN STD 1ST MATERIAL RESPONSE AND AMS 5085 ASSN STD 2ND MATERIAL RESPONSE
distance_between_mounting_hole_centers0.241 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
center_to_center_distance_between_cup_and_mounting_hole0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
NSN5340-01-269-4176
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 183098-1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 0.241 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ANCHOR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6350 ASSN STD 1ST MATERIAL RESPONSE AND AMS 5085 ASSN STD 2ND MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN CUP AND MOUNTING HOLE: 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN MOUNTING HOLE CENTERS0.241 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
STYLE DESIGNATORANCHOR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6350 ASSN STD 1ST MATERIAL RESPONSE AND AMS 5085 ASSN STD 2ND MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
OVERALL LENGTH0.840 INCHES NOMINAL IN
OVERALL WIDTH0.490 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN CUP AND MOUNTING HOLE0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
SPECIAL FEATURESITEM PRIMED W/1 COAT OF PRIMER PER CPS 6964 (0.0006 TO 0.0009 IN. THK),CADMIUM PLATED PER MIL-C-8837 TYPE 2,CLASS 1 W/ CHROMATE TRTMT 0.0005 TO 0.0008 IN. THK; ITEM IS CHAMFERED 0.10X45 DEG 2 PL; 1 END HAS SPLINE PER MS33787 WRENCH NO. 10 W/ A DIA OF 0.275 IN. W
SURFACE TREATMENTCADMIUM AND CHROMATE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 183098-1?
183098-1 is a RETAINER,NUT AND BOLT.
What is the NSN for 183098-1?
183098-1 is cataloged in the U.S. Government catalog under NSN 5340-01-269-4176. This indicates validated use in U.S. government and defense supply chains.
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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.