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C4WM1844-1 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C4WM1844-1: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, recess_angle: 89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM, hole_diameter: 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN, recess_diameter: 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN, outside_diameter: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, special_features: 0.050 IN. MIN 0.070 IN.

MAX RADIUS ON OUTSIDE EDGE IN. This part is cataloged in the U.S. Government catalog under NSN 5310-00-080-7371, 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
C4WM1844-1
NSN: 5310-00-080-7371
FSC: 5310 — Nuts and Washers
CAGE: 71867 — DE HAVILLAND AIRCRAFT OF CANADA LIMITED (CAN)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
recess_angle89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM
hole_diameter0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
recess_diameter0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
outside_diameter0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
special_features0.050 IN. MIN 0.070 IN. MAX RADIUS ON OUTSIDE EDGE IN
style_designatorRECESSED
material_thickness0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
material_document_and_classificationMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-080-7371
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C4WM1844-1 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
•
RECESS DIAMETER: 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 4130 OVERALL
•
HOLE DIAMETER: 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
MATERIAL THICKNESS0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
RECESS DIAMETER0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
SPECIAL FEATURES0.050 IN. MIN 0.070 IN. MAX RADIUS ON OUTSIDE EDGE IN
MATERIALSTEEL COMP 4130 OVERALL
HOLE DIAMETER0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
RECESS ANGLE89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C4WM1844-1?
C4WM1844-1 is a WASHER,RECESSED.
What is the NSN for C4WM1844-1?
C4WM1844-1 is cataloged in the U.S. Government catalog under NSN 5310-00-080-7371. This indicates validated use in U.S. government and defense supply chains.
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