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SW1102 — WASHER,CONCAVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SW1102: WASHER,CONCAVE.

The WASHER,CONCAVE is a the manufacturer industrial component. Key specifications include radius: 0.020 INCHES NOMINAL IN, material: TITANIUM ALLOY OVERALL, recess_depth: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN, hole_diameter: 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN, heat_treatment: ANNEALED, outside_diameter: 1.395 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-648-3490, 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
SW1102
NSN: 5310-01-648-3490
FSC: 5310 — Nuts and Washers
CAGE: 27624 — SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS (USA)
SPECIFICATIONS
radius0.020 INCHES NOMINAL IN
materialTITANIUM ALLOY OVERALL
recess_depth0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
hole_diameter0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
heat_treatmentANNEALED
outside_diameter1.395 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
style_designatorCONCAVE
end_item_identificationF-35 AIRCRAFT
material_document_and_classificationAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyCOUNTERBORED WASHER
NSN5310-01-648-3490
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SW1102 · 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
•
RADIUS: 0.020 INCHES NOMINAL IN
•
HEAT TREATMENT: ANNEALED
•
STYLE DESIGNATOR: CONCAVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.395 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
•
RECESS DEPTH: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
RADIUS0.020 INCHES NOMINAL IN
HEAT TREATMENTANNEALED
STYLE DESIGNATORCONCAVE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.395 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
RECESS DEPTH0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCOUNTERBORED WASHER
END ITEM IDENTIFICATIONF-35 AIRCRAFT
MATERIALTITANIUM ALLOY OVERALL
HOLE DIAMETER0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SW1102?
SW1102 is a WASHER,CONCAVE.
What is the NSN for SW1102?
SW1102 is cataloged in the U.S. Government catalog under NSN 5310-01-648-3490. This indicates validated use in U.S. government and defense supply chains.
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