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DIN 137B-A2-10 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DIN 137B-A2-10: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SEALING ELEMENT, hole_diameter: 10.5 MILLIMETERS NOMINAL MM, outside_diameter: 21.0 MILLIMETERS NOMINAL MM, style_designator: SPRING TENSION, end_item_identification: IMPROVED (CHEMICAL AGENT) POINT DETECTION SYSTEM - LIFECYCLE REPLACEMENT (IPDS-LR); MK 26 MOD 1; RDU/CDU ASSY, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-612-7096, 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
DIN 137B-A2-10
NSN: 5310-01-612-7096
FSC: 5310 — Nuts and Washers
CAGE: 07679 — HARDWARE SPECIALTY CO. INC. DBA HARDWARE SPECIALTY CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEALING ELEMENT
hole_diameter10.5 MILLIMETERS NOMINAL MM
outside_diameter21.0 MILLIMETERS NOMINAL MM
style_designatorSPRING TENSION
end_item_identificationIMPROVED (CHEMICAL AGENT) POINT DETECTION SYSTEM - LIFECYCLE REPLACEMENT (IPDS-LR); MK 26 MOD 1; RDU/CDU ASSY
criticality_code_justificationAGAV
part_name_assigned_by_controlling_agencyM10 WAVE WASHER SS
NSN5310-01-612-7096
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DIN 137B-A2-10 · 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
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
STYLE DESIGNATOR: SPRING TENSION
•
OUTSIDE DIAMETER: 21.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL CORROSION RESISTING SEALING ELEMENT
•
HOLE DIAMETER: 10.5 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER21.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYM10 WAVE WASHER SS
END ITEM IDENTIFICATIONIMPROVED (CHEMICAL AGENT) POINT DETECTION SYSTEM - LIFECYCLE REPLACEMENT (IPDS-LR); MK 26 MOD 1; RDU/CDU ASSY
MATERIALSTEEL CORROSION RESISTING SEALING ELEMENT
HOLE DIAMETER10.5 MILLIMETERS NOMINAL MM
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 DIN 137B-A2-10?
DIN 137B-A2-10 is a WASHER,SPRING TENSION.
What is the NSN for DIN 137B-A2-10?
DIN 137B-A2-10 is cataloged in the U.S. Government catalog under NSN 5310-01-612-7096. This indicates validated use in U.S. government and defense supply chains.
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