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S6150-64044-101 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

S6150-64044-101: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, recess_angle: 90.0 DEGREES NOMINAL, hole_diameter: 1.128 INCHES MINIMUM AND 1.131 INCHES MAXIMUM IN, surface_finish: 90.0 MICROINCHES ALL SURFACES, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM, recess_diameter: 1.255 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-757-5500, 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
S6150-64044-101
NSN: 5310-00-757-5500
FSC: 5310 — Nuts and Washers
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
recess_angle90.0 DEGREES NOMINAL
hole_diameter1.128 INCHES MINIMUM AND 1.131 INCHES MAXIMUM IN
surface_finish90.0 MICROINCHES ALL SURFACES
hardness_rating26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
recess_diameter1.255 INCHES NOMINAL IN
outside_diameter1.375 INCHES NOMINAL IN
style_designatorRECESSED
surface_treatmentOXIDE FILM OVERALL
material_thickness0.089 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
material_document_and_classificationAMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-C-13924 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-757-5500
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: S6150-64044-101 · 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 FINISH: 90.0 MICROINCHES ALL SURFACES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.089 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
•
RECESS DIAMETER: 1.255 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH90.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
MATERIAL THICKNESS0.089 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
RECESS DIAMETER1.255 INCHES NOMINAL IN
COLORBLACK OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S6150-64044-101?
S6150-64044-101 is a WASHER,RECESSED.
What is the NSN for S6150-64044-101?
S6150-64044-101 is cataloged in the U.S. Government catalog under NSN 5310-00-757-5500. This indicates validated use in U.S. government and defense supply chains.
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