Part identity

991-4-16258-616

Screw Machine

Arnold Wragg Limited

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Screw Machine

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
991-4-16258-616
Item name
Screw Machine
Manufacturer code
U2935
Manufacturer
Arnold Wragg Limited

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
AW

Manufacturer

Arnold Wragg Limited

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 991-4-16258-616 with NSN 5305-01-478-3453, 5305014783453

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305014783453

Item Description:

SCREW,MACHINE

5305014783453N
CIICHCCESDPMICCriticalityENAC
Part NumberISCRNVCRNCCHCCMSDSSADC
991/4/16258/616525

Characteristics Data of NSN 5305-01-478-3453, 5305014783453

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH12.28 MILLIMETERS NOMINAL
AASBFASTENER LENGTH15.7 MILLIMETERS MINIMUM AND 16.3 MILLIMETERS MAXIMUM
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER11.7 MILLIMETERS NOMINAL
CRSQCOUNTERSINK ANGLE90.0 DEGREES NOMINAL
CYAUSCREW MATERIALNICKEL ALLOY
CYAWSCREW MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B-446 ASSN STD SINGLE MATERIAL RESPONSE
THSDTHREAD SERIES DESIGNATORM
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Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
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  • AS9120:2025
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