Recently Updated NSN 5305-00-515-2587 Or (5305005152587) Part List

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-515-2587 (005152587)
NCB Code	USA (00)
Manufacturer	Springfield Armory

Part Number	Manufacturer	Item Name	RFQ
5152587	springfield armory	screw shoulder	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.188 INCHES MINIMUM
AASB	FASTENER LENGTH	0.750 INCHES NOMINAL
AASK	HEAD STYLE	PAN NO. 2
AASL	HEAD DIAMETER	0.562 INCHES NOMINAL
AASU	HEAD HEIGHT	0.218 INCHES NOMINAL
AATN	SHOULDER DIAMETER	0.429 INCHES MINIMUM FIRST SHOULDER AND 0.432 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	0.510 INCHES MINIMUM FIRST SHOULDER AND 0.511 INCHES MAXIMUM FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
AHYM	NOMINAL THREAD DIAMETER	0.375 INCHES
CBBL	FEATURES PROVIDED	CASEHARDENED
CMLP	THREAD QUANTITY PER INCH	24
CQFM	HARDNESS RATING	88.3 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
FEAT	SPECIAL FEATURES	THREAD RELIEF 0.062 IN. W/ 0.055 IN. DEEP
MATT	MATERIAL	STEEL COMP 1018 OVERALL OR STEEL COMP 1022 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-631 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-S-634 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-S-630 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OVERALL OR QQ-S-631 FED SPEC 2ND MATERIAL RESPO
SFTT	SURFACE TREATMENT	PHOSPHATE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF