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215-B-38 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

215-B-38: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, hole_diameter: 1.814 INCHES MINIMUM AND 1.854 INCHES MAXIMUM IN, overall_height: 0.200 INCHES NOMINAL IN, outside_diameter: 1.957 INCHES MINIMUM AND 1.997 INCHES MAXIMUM IN, special_features: FOUR WAVES EQUALLY SPACED; MUST WORK FREELY OVER 1.80 MAX ROD., style_designator: SPRING TENSION. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-378-7956, 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
215-B-38
NSN: 5310-01-378-7956
FSC: 5310 — Nuts and Washers
CAGE: 51814 — SMALLEY STEEL RING CO. (USA)
SPECIFICATIONS
materialSTEEL COMP 631 OVERALL
hole_diameter1.814 INCHES MINIMUM AND 1.854 INCHES MAXIMUM IN
overall_height0.200 INCHES NOMINAL IN
outside_diameter1.957 INCHES MINIMUM AND 1.997 INCHES MAXIMUM IN
special_featuresFOUR WAVES EQUALLY SPACED; MUST WORK FREELY OVER 1.80 MAX ROD.
style_designatorSPRING TENSION
surface_treatmentPASSIVATE OVERALL
material_thickness0.0175 INCHES MINIMUM AND 0.0205 INCHES MAXIMUM IN
end_item_identificationPACER DAWN
surface_treatment_document_and_classificationACES 16+50 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-378-7956
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 215-B-38 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ACES 16+50 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: SPRING TENSION
•
OUTSIDE DIAMETER: 1.957 INCHES MINIMUM AND 1.997 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.0175 INCHES MINIMUM AND 0.0205 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.200 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONACES 16+50 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER1.957 INCHES MINIMUM AND 1.997 INCHES MAXIMUM IN
MATERIAL THICKNESS0.0175 INCHES MINIMUM AND 0.0205 INCHES MAXIMUM IN
SPECIAL FEATURESFOUR WAVES EQUALLY SPACED; MUST WORK FREELY OVER 1.80 MAX ROD.
SURFACE TREATMENTPASSIVATE OVERALL
END ITEM IDENTIFICATIONPACER DAWN
MATERIALSTEEL COMP 631 OVERALL
HOLE DIAMETER1.814 INCHES MINIMUM AND 1.854 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 1
AE14656-079Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 215-B-38?
215-B-38 is a WASHER,SPRING TENSION.
What parts can replace 215-B-38?
There is 1 known substitute for 215-B-38: AE14656-079. Substitute compatibility should be verified for your specific system.
What is the NSN for 215-B-38?
215-B-38 is cataloged in the U.S. Government catalog under NSN 5310-01-378-7956. This indicates validated use in U.S. government and defense supply chains.
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