Part detail

NSN Part Number 16990-4F8D of Section De Codification with NSN 5305005436054 - Request a Quote Now

16990-4F8DNSN5305-00-543-6054CAGEF5385

Screw Cap Socket He

Detailed description

16990-4F8D procurement notes

Thank you for taking an interest in the aerospace parts, military and defense parts, and Screw Cap Socket He products that we offer here on Buy NSN Parts. You have taken a particular interest in part number 16990-4F8D, a Section De Codification item we stock that is listed alongside the NSN 5305005436054 for identification. If you are interested in receiving pricing and fulfillment options for this NSN part, please fill out and submit the RFQ form provided on this page while offering us crucial information such as your target price and expected shipping time frame. Within 15 minutes of us receiving and reviewing a completed request, you can expect to receive a solution on part number 16990-4F8D tailored to your unique needs and restrictions alike.

To make the identification and procurement of products simple, we always list all offerings with as much information as we can. For example, while part number 16990-4F8D belongs to NSN 5305005436054, it also falls under FSC , a commodity classification designation that organizes similar products together. Furthermore, this item is also produced under CAGE Code , denoting the exact facility that this item traces back to. With this in mind, take the time to explore our expansive selection at your leisure, and we will always be just a click or call away from offering customized fulfillment solutions and unrivaled savings.

Specifications

Reference data

Manufacturer
Section De Codification
Part number
16990-4F8D
NSN
5305-00-543-6054
NIIN
00-543-6054
FSC
5305 Screws
CAGE code
F5385
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Compliance
  • AS9120:2025· Aerospace QMS
  • ISO 9001:2015· Quality Management
  • FAA AC 00-56B· Voluntary Industry Distributor Accreditation
  • U.S. ONLY· Fulfillment

NSN Information for Part Number 16990-4F8D with NSN 5305-00-543-6054, 5305005436054

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305005436054

Item Description:

Screw Cap Socket He

53050054360540N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
16990-4f8d225

Characteristics Data of NSN 5305-00-543-6054, 5305005436054

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.335 INCHES MINIMUM AND 0.341 INCHES MAXIMUM
AASBFASTENER LENGTH0.398 INCHES MINIMUM AND 0.404 INCHES MAXIMUM
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.480 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLEHEXAGON
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
ASDBWIDTH ACROSS FLATS0.156 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH28
CQFMHARDNESS RATING36.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL
CRSQCOUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
THSDTHREAD SERIES DESIGNATORUNF
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