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56-248 — DEFLECTOR,DIRT AND LIQUID

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

56-248: DEFLECTOR,DIRT AND LIQUID.

The DEFLECTOR,DIRT AND LIQUID is a the manufacturer industrial component. Key specifications include width: 2.750 INCHES NOMINAL IN, height: 0.105 INCHES NOMINAL IN, length: 3.330 INCHES NOMINAL IN, material: UNABLE TO DECODE, style_designator: SPECIAL, mounting_hole_diameter: 0.300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-185-6464, 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
56-248
NSN: 5310-00-185-6464
NIINs: 001856464, 003174401, 003403737, 011230533, 011387153, 015753852
FSC: 5310 — Nuts and Washers
CAGE: 44114 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
width2.750 INCHES NOMINAL IN
height0.105 INCHES NOMINAL IN
length3.330 INCHES NOMINAL IN
materialUNABLE TO DECODE
style_designatorSPECIAL
mounting_hole_diameter0.300 INCHES NOMINAL IN
supplementary_featuresNHA-12055160
end_item_identification2320-01-549-8577, TRUCK,CARGO
material_document_and_classificationUNABLE TO DECODE
surface_treatment_document_and_classificationUNABLE TO DECODE
center_to_center_distance_between_mounting_holes_along_width2.000 INCHES NOMINAL IN
center_to_center_distance_between_mounting_holes_along_length2.500 INCHES NOMINAL IN
NSN5310-00-185-6464
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 56-248 · 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
•
THREAD SERIES: UNS
•
HARDNESS RATING: 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
•
THREAD PITCH DIAMETERS: +1.3399 TO 1.3439 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
DRIVE POINT WIDTH: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.376 INCHES IN
•
NUT DIAMETER: 2.043 INCHES MINIMUM AND 2.073 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNS
HARDNESS RATING66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
THREAD PITCH DIAMETERS+1.3399 TO 1.3439 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
DRIVE POINT WIDTH0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.376 INCHES IN
NUT DIAMETER2.043 INCHES MINIMUM AND 2.073 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.094 INCHES NOMINAL IN
NUT THICKNESS0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 8
G5928PC41Reference document
Same NSN cross-reference
Reference document — Secondary reference
G9661PC41Reference document
Same NSN cross-reference
Reference document — Secondary reference
929039Reference document
Same NSN cross-reference
Reference document — Secondary reference
G9923PC53Reference document
Same NSN cross-reference
Reference document — Secondary reference
N07Reference document
Same NSN cross-reference
Reference document — Secondary reference
E11698-1PC149Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 56-248?
56-248 is a DEFLECTOR,DIRT AND LIQUID.
What parts can replace 56-248?
There are 8 known substitutes for 56-248: G5928PC41, G9661PC41, 929039 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 56-248?
56-248 is cataloged in the U.S. Government catalog under NSN 5310-00-185-6464. This indicates validated use in U.S. government and defense supply chains.
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