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PartsTable / COMPONENT / MS27151-13
MS27151-13 ✓ 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 NUT,STAMPED is a the manufacturer industrial component. Key specifications include nut_style: STAMPED, nut_height: 0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL, width_across_flats: 0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN, mating_member_diameter_accommodated: 0.250 INCHES NOMINAL IN, material_document_and_classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-449-3577, 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
MS27151-13
NSN: 5310-00-449-3577
FSC: 5310
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1566 OVERALL
nut_styleSTAMPED
nut_height0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
width_across_flats0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
gripping_notch_quantity6
mating_member_diameter_accommodated0.250 INCHES NOMINAL IN
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-449-3577
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS27151-13 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
MATERIAL: STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1566 OVERALL
•
WIDTH ACROSS FLATS: 0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
NUT HEIGHT: 0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.250 INCHES NOMINAL IN
•
NUT STYLE: STAMPED
•
GRIPPING NOTCH QUANTITY: 6
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1566 OVERALL
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT HEIGHT0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
MATING MEMBER DIAMETER ACCOMMODATED0.250 INCHES NOMINAL IN
NUT STYLESTAMPED
GRIPPING NOTCH QUANTITY6
SURFACE TREATMENTCADMIUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2886Interchangeable
interchangeable cross-reference
interchangeable
PM2719Interchangeable
interchangeable cross-reference
interchangeable
9029MInterchangeable
interchangeable cross-reference
interchangeable
B5J470Interchangeable
interchangeable cross-reference
interchangeable
5-8CA48F4700JInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-62040Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS27151-13?
MS27151-13 is a NUT,STAMPED.
What parts can replace MS27151-13?
There are 14 known substitutes for MS27151-13: 2886, PM2719, 9029M and 11 more. Substitute compatibility should be verified for your specific system.
Is MS27151-13 still available?
MS27151-13 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026