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ST4M132-3-55 — NUT,SELF-LOCKING,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

ST4M132-3-55: NUT,SELF-LOCKING,PLATE.

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING THREADS, nut_style: PLATE, nut_length: 1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN, plate_width: 1.570 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-142-3562, 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
ST4M132-3-55
NSN: 5310-01-142-3562
FSC: 5310 — Nuts and Washers
CAGE: 60119 — MONADNOCK COMPANY, THE DBA LISI AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING THREADS
nut_stylePLATE
nut_length1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
plate_width1.570 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNF
locking_featurePREVAILING TORQUE ALL METAL DESIGN
plate_thickness0.050 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentCHROMATE BASE
nominal_thread_size0.190 INCHES IN
mounting_hole_diameter0.128 INCHES NOMINAL IN
NSN5310-01-142-3562
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ST4M132-3-55 · 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
•
PLATE THICKNESS: 0.050 INCHES NOMINAL IN
•
NUT LENGTH: 1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE BASE
•
DISTANCE FROM MOUNTING HOLE CENTER TO BASE: 0.250 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
PLATE WIDTH: 1.570 INCHES MAXIMUM IN
•
MOUNTING HOLE ARRANGEMENT STYLE: 2 HOLES
•
DISTANCE FROM BASE TO CENTER OF APERTURE: 0.310 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.050 INCHES NOMINAL IN
NUT LENGTH1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE BASE
DISTANCE FROM MOUNTING HOLE CENTER TO BASE0.250 INCHES NOMINAL IN
THREAD SERIESUNF
PLATE WIDTH1.570 INCHES MAXIMUM IN
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
DISTANCE FROM BASE TO CENTER OF APERTURE0.310 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7245 ASSN STD SINGLE MATERIAL RESPONSE THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE BASE
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 5
10109787Reference document
Same NSN cross-reference
Reference document — Informative reference only
WSI-332-55Reference document
Same NSN cross-reference
Reference document — Secondary reference
WSI-332-55DReference document
Same NSN cross-reference
Reference document — Secondary reference
WSI-332A-55NHReference document
Same NSN cross-reference
Reference document — Secondary reference
5300013-55AReference document
Same NSN cross-reference
Reference document — Secondary reference
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 ST4M132-3-55?
ST4M132-3-55 is a NUT,SELF-LOCKING,PLATE.
What parts can replace ST4M132-3-55?
There are 5 known substitutes for ST4M132-3-55: 10109787, WSI-332-55, WSI-332-55D and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST4M132-3-55?
ST4M132-3-55 is cataloged in the U.S. Government catalog under NSN 5310-01-142-3562. This indicates validated use in U.S. government and defense supply chains.
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