PartsTable
Technical Data Sheet
Download PDF

2608490 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2608490: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 8630 OVERALL, recess_depth: 0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN, hole_diameter: 4.360 INCHES NOMINAL IN, overall_height: 0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN, outside_diameter: 5.110 INCHES NOMINAL IN, special_features: HEAT TREAT 160-180 KSI. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-204-2179, 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
2608490
NSN: 5310-01-204-2179
FSC: 5310 — Nuts and Washers
CAGE: 55284 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV AEROSPACE-SOUTH BEND (WESTMOOR ST) (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OR STEEL COMP 8630 OVERALL
recess_depth0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
hole_diameter4.360 INCHES NOMINAL IN
overall_height0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN
outside_diameter5.110 INCHES NOMINAL IN
special_featuresHEAT TREAT 160-180 KSI
style_designatorRECESSED
material_thickness0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
material_document_and_classificationAMS 6370 ASSN STD SINGLE MATERIAL RESPONSE AND MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 6280 ASSN STD SINGLE MATERIAL RESPONSE AND MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-204-2179
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2608490 · 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: AMS 6370 ASSN STD SINGLE MATERIAL RESPONSE AND MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 6280 ASSN STD SINGLE MATERIAL RESPONSE AND MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 5.110 INCHES NOMINAL IN
•
RECESS DEPTH: 0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 4130 OR STEEL COMP 8630 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6370 ASSN STD SINGLE MATERIAL RESPONSE AND MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 6280 ASSN STD SINGLE MATERIAL RESPONSE AND MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER5.110 INCHES NOMINAL IN
RECESS DEPTH0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
MATERIAL THICKNESS0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
SPECIAL FEATURESHEAT TREAT 160-180 KSI
MATERIALSTEEL COMP 4130 OR STEEL COMP 8630 OVERALL
HOLE DIAMETER4.360 INCHES NOMINAL IN
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 2608490?
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 2608490?
2608490 is a WASHER,RECESSED.
What is the NSN for 2608490?
2608490 is cataloged in the U.S. Government catalog under NSN 5310-01-204-2179. 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 — 2608490