National Stock Number (NSN) 5305-00-017-9840 (5305000179840) Parts List

Item Name	Screw Cap Hexagon Head
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-017-9840 (000179840)
NCB Code	USA (00)
Manufacturer	Military Standards Corp, General Motors Corp, Hercules Engine Co Inc, Napco International Llc, Kaitlin Corp, Teledyne Continental Motors Inc, Brinkley Technology Group Llc, Fwd Seagrave Holdings Lp, Federal Specifications, White Motor Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
MS35295-61	military standards corp	screw cap hexagon head	96906	RFQ
179840	general motors corp	screw cap hexagon head	24617	RFQ
14058A	hercules engine co inc	screw cap hexagon head	28265	RFQ
14X3232	napco international llc	screw cap hexagon head	95201	RFQ
X3295	kaitlin corp	screw cap hexagon head	63734	RFQ
X3295	teledyne continental motors inc	screw cap hexagon head	14351	RFQ
14058A	brinkley technology group llc	screw cap hexagon head	1ml14	RFQ
4674	fwd seagrave holdings lp	screw cap hexagon head	23382	RFQ
FFS85TYPE2STYLE10P	federal specifications	screw cap hexagon head	81348	RFQ
375601	white motor corp	screw cap hexagon head	65282	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	1.000 INCHES MINIMUM
AASB	FASTENER LENGTH	1.125 INCHES NOMINAL
AASK	HEAD STYLE	HEXAGON
AASU	HEAD HEIGHT	0.234 INCHES NOMINAL
AATB	WIDTH BETWEEN FLATS	0.562 INCHES NOMINAL
AHYM	NOMINAL THREAD DIAMETER	0.375 INCHES
CMLP	THREAD QUANTITY PER INCH	16
CQFM	HARDNESS RATING	23.0 ROCKWELL C MINIMUM OVERALL AND 30.0 ROCKWELL C MAXIMUM OVERALL
CQHQ	MINIMUM YIELD STRENGTH	85000 POUNDS PER SQUARE INCH
MATT	MATERIAL	STEEL OVERALL
THSD	THREAD SERIES DESIGNATOR	UNC
ZZZT	NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 10P STYLE AND 5 GRADE