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4189 — CROWFOOT WRENCH ATTACHMENT,SOCKE

✓ Government record, cited
Multibrackets · BOLT SCREW
PRODUCT OVERVIEW

4189: CROWFOOT WRENCH ATTACHMENT,SOCKE.

The Multibrackets M Collaboration Floorstand, is a mobile TV -Stand capable of supporting any LCD, LED, or Interactive -display up to a screen size 86”, 75kg in weight and up to 1000 x 600mm VESA. Quick and easy to install, combining neat design touches with robust quality, this superb value TV Trolley will give a lifetime of enjoyable and reliable performance. Perfect for use in education; classrooms, lecture theatres, or in commercial environments, Floorstand Basic features a large and stable base with four robust wheels .

You can now move your valuable display safely and easily from room to room with smooth passage through doorways and over thresholds. Easy screen height- adjustment, and mobility mean that an optimal viewing position can always be achieved for any presentation, digital -signage or video-conference situation. The heavy -duty TENTE castors feature a safety- brake, ensuring the stand cannot roll out of position, whilst the Integrated cable- managem This part is cataloged in the U.S.

Government catalog under NSN 5306-00-151-1416, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
4189
NSN: 5306-00-151-1416
NIINs: 001511416, 002771502, 009495377, 011177153, 012525088, 012741098, 016492218
FSC: 5306 — Bolts
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialPLASTIC
head_styleHEXAGON
grip_length1.562 INCHES NOMINAL IN
head_height0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
thread_class3A A
thread_length0.469 INCHES MINIMUM IN
closure_methodFRICTION FIT COVER
overall_height5.0 MILLIMETERS NOMINAL MM
overall_length0.783 INCHES MINIMUM AND 0.847 INCHES MAXIMUM IN
drive_end_shapeHEXAGON SINGLE END EXTERNAL
fastener_length2.031 INCHES NOMINAL IN
NSN5306-00-151-1416
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4189 · Multibrackets ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
•
FASTENER LENGTH: 2.031 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
THREAD LENGTH: 0.469 INCHES MINIMUM IN
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
FEATURES PROVIDED: FINISHED HEAD
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
FASTENER LENGTH2.031 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
THREAD LENGTH0.469 INCHES MINIMUM IN
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES IN
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES 9
2010336Reference document
Same NSN cross-reference
Reference document — Secondary reference
5306PL1494636Reference document
Same NSN cross-reference
Reference document — Informative reference only
AN4-20ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6026-7156-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
00209Reference document
Same NSN cross-reference
Reference document — Secondary reference
6026-9101-11RReference 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 4189?
4189 is a CROWFOOT WRENCH ATTACHMENT,SOCKE manufactured by Multibrackets.
What parts can replace 4189?
There are 9 known substitutes for 4189: 2010336, 5306PL1494636, AN4-20A and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4189?
4189 is cataloged in the U.S. Government catalog under NSN 5306-00-151-1416. This indicates validated use in U.S. government and defense supply chains.
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