PartsTable
Technical Data Sheet
MS9048-173 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.188 INCHES NOMINAL IN, material: STEEL COMP 1074 OR STEEL OVERALL, overall_length: 1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN, surface_finish: 80.0 MICROINCHES OUTSIDE DIAMETER, style_designator: SLOTTED, surface_treatment: CADMIUM OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-631-1320, 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
MS9048-173
NSN: 5315-00-631-1320
FSC: 5315
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
diameter0.188 INCHES NOMINAL IN
materialSTEEL COMP 1074 OR STEEL OVERALL
overall_length1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
surface_finish80.0 MICROINCHES OUTSIDE DIAMETER
style_designatorSLOTTED
surface_treatmentCADMIUM OVERALL
material_thickness0.040 INCHES NOMINAL IN
material_document_and_classificationAMS 5120 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5121 ASSN STD 2ND MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationAMS 2400-2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5315-00-631-1320
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS9048-173 · 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
DIAMETER: 0.188 INCHES NOMINAL IN
MATERIAL THICKNESS: 0.040 INCHES NOMINAL IN
STYLE DESIGNATOR: SLOTTED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2400-2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT: CADMIUM OVERALL
MATERIAL: STEEL COMP 1074 OR STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5120 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5121 ASSN STD 2ND MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.188 INCHES NOMINAL IN
OVERALL LENGTH1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
STYLE DESIGNATORSLOTTED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400-2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL COMP 1074 OR STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5120 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5121 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE FINISH80.0 MICROINCHES OUTSIDE DIAMETER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
NAS56156-12Interchangeable
interchangeable cross-reference
interchangeable
0495-110Interchangeable
interchangeable cross-reference
interchangeable
915989Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-10971 TY1CPAInterchangeable
interchangeable cross-reference
interchangeable
MIL-P-10971Interchangeable
interchangeable cross-reference
interchangeable
NASM10971Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS9048-173?
MS9048-173 is a PIN,SPRING.
What parts can replace MS9048-173?
There are 25 known substitutes for MS9048-173: NAS56156-12, 0495-110, 915989 and 22 more. Substitute compatibility should be verified for your specific system.
Is MS9048-173 still available?
MS9048-173 is currently cancelled.
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