PartsTable
Technical Data Sheet
187241 ✓ 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

- Wireless charging of smartphones with Qi technology<br>- Charger for easy charging in a car/lorry<br>- Guaranteed maximum charging speed with an output power of 5W, 7W, 10W and 15W optimised for the device<br>- Optimized charging process saves the battery thus extending its service life<br>- The device can easily be inserted into the holder and locked in position with one hand<br>- Highly flexible arm for individual adjustment of the holder<br>- Compact design for space-saving attachment<br>- Thanks to the ball joint, you can adjust the tilt angle of your device<br>- Holder guarantees a firm hold of the devices during the charging procedure<br>- LED function indicator gives information about the device status This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-018-7241, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
187241
NSN: 5310-00-018-7241
FSC: 5310
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
cross-sectional_height0.125 INCHES NOMINAL IN
NSN5310-00-018-7241
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 187241 · 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
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER: 0.4687 INCHES NOMINAL IN
HOLE DIAMETER: 0.254 INCHES MINIMUM AND 0.269 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: -QQ-S-633 CANC FED SPEC 1ST MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 2ND MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 3RD MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 4TH MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 5TH MATERIAL RESPONSE OVERALL
MATERIAL: STEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
MATERIAL THICKNESS: 0.072 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER0.4687 INCHES NOMINAL IN
HOLE DIAMETER0.254 INCHES MINIMUM AND 0.269 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION-QQ-S-633 CANC FED SPEC 1ST MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 2ND MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 3RD MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 4TH MATERIAL RESPONSE OR -QQ-S-633 CANC FED SPEC 5TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
MATERIAL THICKNESS0.072 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
9886-333X6PC27Interchangeable
interchangeable cross-reference
interchangeable
90488PC41Interchangeable
interchangeable cross-reference
interchangeable
1877649PC41Interchangeable
interchangeable cross-reference
interchangeable
BECX4G1Interchangeable
Same NIIN cross-reference
interchangeable
A262167Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 187241?
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 187241?
187241 is a O-RING manufactured by Hama.
What parts can replace 187241?
There are 5 known substitutes for 187241: 9886-333X6PC27, 90488PC41, 1877649PC41 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 187241?
187241 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-018-7241. 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 — 187241