PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 51872
51872 ✓ Verified by PartsTable
Hama · 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 FILTER ELEMENT,FLUID is a Hama industrial component. Key specifications include material: STEEL COMP 630 OVERALL, thickness: 0.040 INCHES NOMINAL IN, leg_length: 0.550 INCHES NOMINAL IN, seat_angle: 37.0 DEGREES, design_type: NONREUSABLE, corner_shape: SQUARE ALL CORNERS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-262-4564, 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
51872
NSN: 5310-00-262-4564
FSC: 5310
CAGE: 78493 — STANDARD-THOMSON CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
thickness0.040 INCHES NOMINAL IN
leg_length0.550 INCHES NOMINAL IN
seat_angle37.0 DEGREES
design_typeNONREUSABLE
corner_shapeSQUARE ALL CORNERS
thread_class3A ALL ENDS A
body_diameter3.750 INCHES MINIMUM IN
hole_diameter0.170 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
overall_width0.812 INCHES NOMINAL IN
flow_directionOUTSIDE IN
overall_height0.125 INCHES NOMINAL IN
NSN5310-00-262-4564
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 51872 · Hama ⚠ 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
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
OVERALL DIAMETER: 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
•
CENTER HOLE SHAPE STYLE: ROUND
•
THICKNESS: 0.040 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.170 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
OVERALL DIAMETER0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
THICKNESS0.040 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND
HOLE DIAMETER0.170 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
51872Interchangeable
interchangeable cross-reference
interchangeable
2134336-1Interchangeable
interchangeable cross-reference
interchangeable
S6PEC6-4-56Interchangeable
interchangeable cross-reference
interchangeable
8557Interchangeable
interchangeable cross-reference
interchangeable
8963CD23AInterchangeable
interchangeable cross-reference
interchangeable
1872Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 51872?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 51872?
51872 is a FILTER ELEMENT,FLUID manufactured by Hama.
What parts can replace 51872?
There are 7 known substitutes for 51872: 51872, 2134336-1, S6PEC6-4-56 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51872?
51872 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-262-4564. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 51872

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026