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179867 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
Manhattan · BOLT SCREW
PRODUCT OVERVIEW

179867: SCREW,CAP,HEXAGON HEAD.

Single-sided on-ear USB headset - affordable quality sound for home, office and call center The Manhattan Mono USB Headset is your versatile audio tool for common calling applications, such as Skype, Teams or Zoom, across all platforms and operating systems. Whether you're participating in a conference call, listening to a webinar or talking to a customer, you’ll get reliably clear sound quality every time. Your hands stay free so you can type, enter numerical data and more.

Plug and play, wired for business Ready to go out of the box, this USB Headset lets you start talking and listening as soon as you plug in its single USB-A connector to your device. It works no matter what operating system your device supports, and you never have to worry about empty batteries since it's USB powered. Comfortable all-day wear The Mono USB Headset's lightweight, adjustable headband features an ultra-soft on-ear cushion that gives hours of comfort.

You can easily reposit This part is cataloged in the U.S. Government catalog under NSN 5305-00-071-2058, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
179867
NSN: 5305-00-071-2058
FSC: 5305 — Screws
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
thread_class2A A
thread_length1.125 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES THREADS
fastener_length2.156 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentZINC AND CHROMATE OVERALL
width_between_flats0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
nominal_thread_diameter0.438 INCHES IN
NSN5305-00-071-2058
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 179867 · Manhattan ⚠ 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
•
SURFACE FINISH: 63.0 MICROINCHES THREADS
•
HEAD HEIGHT: 0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
•
FASTENER LENGTH: 2.156 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 1.125 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.438 INCHES IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES THREADS
HEAD HEIGHT0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
FASTENER LENGTH2.156 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH1.125 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.438 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 8
1639600Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10389769Reference document
Same NSN cross-reference
Reference document — Informative reference only
B1821BH044C225NReference document
Same NSN cross-reference
Reference document — Secondary reference
MS90728-92Reference document
Same NSN cross-reference
Reference document — Secondary reference
106338Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS90725-92Reference 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 179867?
179867 is a SCREW,CAP,HEXAGON HEAD manufactured by Manhattan.
What parts can replace 179867?
There are 8 known substitutes for 179867: 1639600, 10389769, B1821BH044C225N and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 179867?
179867 is cataloged in the U.S. Government catalog under NSN 5305-00-071-2058. This indicates validated use in U.S. government and defense supply chains.
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