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91944A030 — WASHER,CONVEX

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

91944A030: WASHER,CONVEX.

The WASHER,CONVEX is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_diameter: 0.8125 INCHES NOMINAL IN, hardness_rating: 80.0 ROCKWELL B MINIMUM, outside_diameter: 0.6875 INCHES NOMINAL IN, style_designator: SADDLE, end_item_identification: 8750015-SA. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-612-0184, 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
91944A030
NSN: 5310-01-612-0184
FSC: 5310 — Nuts and Washers
CAGE: 07BY4 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_diameter0.8125 INCHES NOMINAL IN
hardness_rating80.0 ROCKWELL B MINIMUM
outside_diameter0.6875 INCHES NOMINAL IN
special_featuresTHIS ITEM HAS A FEMALE HALF AND A MALE HALF;THE MALE HALF HAS OD OF 0.625 IN (NOM) AND ID OF 0.8125 IN (NOM) AND IS CONCAVE AND ALSO HAS MATERIAL OF CORROSION RESISTANT STEEL IN
style_designatorSADDLE
end_item_identification8750015-SA
part_name_assigned_by_controlling_agencySELF-ALIGNING WASHER SET
NSN5310-01-612-0184
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 91944A030 · 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
•
HARDNESS RATING: 80.0 ROCKWELL B MINIMUM
•
STYLE DESIGNATOR: SADDLE
•
OUTSIDE DIAMETER: 0.6875 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
HOLE DIAMETER: 0.8125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HARDNESS RATING80.0 ROCKWELL B MINIMUM
STYLE DESIGNATORSADDLE
OUTSIDE DIAMETER0.6875 INCHES NOMINAL IN
SPECIAL FEATURESTHIS ITEM HAS A FEMALE HALF AND A MALE HALF;THE MALE HALF HAS OD OF 0.625 IN (NOM) AND ID OF 0.8125 IN (NOM) AND IS CONCAVE AND ALSO HAS MATERIAL OF CORROSION RESISTANT STEEL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSELF-ALIGNING WASHER SET
END ITEM IDENTIFICATION8750015-SA
MATERIALSTEEL CORROSION RESISTING OVERALL
HOLE DIAMETER0.8125 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
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FREQUENTLY ASKED QUESTIONS
What is 91944A030?
91944A030 is a WASHER,CONVEX.
What is the NSN for 91944A030?
91944A030 is cataloged in the U.S. Government catalog under NSN 5310-01-612-0184. This indicates validated use in U.S. government and defense supply chains.
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