Buy Online HT187-4-12 Part by Alcoa Fastening Systems Ltd within NSN 5305-00-434-5486

Part Number: HT187-4-12

Alternate P/N: HT187412

Manufacturer: Alcoa Fastening Systems Ltd

NSN: 5305-00-434-5486

NIIN: 004345486

Item Name : Screw Close Tolerance

CAGE Code: C4293

FSC: 5305 Screws

FSG: 53 Hardware and Abrasives

Country: USA

NCB Code: 00

You are currently exploring our in-stock options for part number HT187-4-12 with the NSN 5305004345486. This product is listed with the description “Screw Close Tolerance” and is manufactured by Alcoa Fastening Systems Ltd. If you are looking to purchase this part, we encourage you to complete and submit the RFQ form below with as much information as you can provide, such as your desired quantity, budget, shipping time frame, and more. Within 15 minutes of receiving and reviewing your submission, one of our experts will reach out with a quote that is tailored to your needs.

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We supply all relevant information alongside the listings on our website, that way you know you are always getting the exact item you require. For example, part number HT187-4-12 is listed alongside the NSN 5305-00-434-5486 and belongs to the FSC 5305 Screws. Additionally, it is also under the CAGE Code C4293, which is assigned to Alcoa Fastening Systems Ltd. At Aerospace Procurement, you can trust that each product in our inventory is up to industry standards, as we are committed to various quality assurance practices. For example, we uphold a strict NO CHINA SOURCING pledge to ensure that each part is shipped out alongside its manufacturer trace documentation and qualifying certifications. These practices and more allow us to operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. Get in contact with us today to see how we can make the procurement process for part number HT187-4-12 seamless.

NSN Information for Part Number HT187-4-12 with NSN 5305-00-434-5486, 5305004345486

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
5305-00-434-5486 Item PartTypeName: SCREW,CLOSE TOLERANCE	5305	004345486	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			U
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
HT8076-4-12	2	2	5

Characteristics Data of NSN 5305-00-434-5486, 5305004345486

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.316 INCHES NOMINAL
AASB	FASTENER LENGTH	1.051 INCHES MINIMUM AND 1.081 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
ABQZ	INTERNAL DRIVE STYLE	HIGH-TORQUE
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
ANEE	GRIP LENGTH	0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	28
CQBC	MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.948 INCHES NOMINAL FIRST HOLE
CSYM	SURFACE FINISH	125.0 MICROINCHES OVERALL
CSYM	SURFACE FINISH	125.0 MICROINCHES TOP OF HEAD
CSYM	SURFACE FINISH	32.0 MICROINCHES GRIP
CSYM	SURFACE FINISH	32.0 MICROINCHES THREADS
FEAT	SPECIAL FEATURES	CONICAL SURFACE OF HEAD 32 MICORINCHES
MATT	MATERIAL	STEEL OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	NAS 498 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF