PLUSNUT - PRE-BULBED (QUAD FOLDING RIVETNUTS / SPLIT NUT)

FEATURES：
HIGH PULL OUT STRENGTH IN THIN OR SOFT MATERAIL.
WIDE GRIP RANGE FOR VARIABLE THICKNESS MATERAIL AND EVEN IN UNEVEN SURFACE.
EASY INSTALLATION WITHOUT DISTORT, DEFORM OR DAMAGING PARENT MATERIAL (EX. SOFT PLASTICS, THIN SHEET METAL).
THE FOUR LEGS ARE PULLED TOGETHER EXPANDING OUTWARDS BEHIND THE SURFACE MATERIAL TO PROVIDE A LARGE LOAD BEARING AREA.
SPECIFICALLY DESIGNED FOR USE IN SOFT AND BRITTLE MATERIALS, SHEET METAL, FIBERGLASS, PLASTICS AND COMPOSITES.
APPLICATIONS：
AEROSPACE (E.G., INSTRUMENT PANEL, SEATBELT)
AUTOMOBILES AND MOTORCYCLES PARTS AND MOLDINGS (E.G., CAR TOP CARRIERS)
TRUCKS AND TRAILERS SANDWICH SECTIONS AND PANELLING.
DOMESTIC APPLIANCES – HANDLES, ADJUSTABLE FEET AND FIXING POINTS.
PLASTIC FABRICATIONS：ELECTRONICS, ENCLOSURES…ETC.
★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

PLUSNUT PRE-BULBED - DIMENSIONS & SPECIFICATIONS

(MILLIMETERS)

PART NO.	THREAD SIZE	GRIP RANGE	HOLE SIZE	HEAD DIA. (H)	HEAD THICKNESS (t)	BODY DIA. (D)	LENGTH (L)
TOPSN6	M6PH1.0	0.50-7.10	9.80-9.93	15.90	1.50	9.76	26.20
TOPSN6-L	M6PH1.0	7.10-12.70	9.80-9.93	15.90	1.50	9.76	32.00
TOPSN8	M8PH1.25	0.50-7.10	12.29-12.42	19.00	1.57	12.25	30.00
TOPSN8-L	M8PH1.25	7.10-12.70	12.29-12.42	19.00	1.57	12.25	35.80
TOPSN10	M10PH1.50	0.50-7.10	14.27-14.45	22.20	2.24	14.23	32.30
TOPSN10-L	M10PH1.50	7.10-12.70	14.27-14.45	22.20	2.24	14.23	37.80

PLUSNUT PRE-BULBED - DIMENSIONS & SPECIFICATIONS

(INCH)

PART NO.	THREAD SIZE	GRIP RANGE	HOLE SIZE	HEAD DIA. (H)	HEAD THICKNESS (t)	BODY DIA. (D)	LENGTH (L)
TOPSN1032	10-32	0.020-0.175	0.312-0.317	0.500	0.038	0.310	0.800
TOPSN1032-L	10-32	0.175-0.320	0.312-0.317	0.500	0.038	0.310	0.940
TOPSN420	1/4-20	0.020-0.280	0.386-0.391	0.625	0.058	0.384	1.030
TOPSN420-L	1/4-20	0.280-0.500	0.386-0.391	0.625	0.058	0.384	1.260
TOPSN518	5/16-18	0.020-0.280	0.484-0.489	0.750	0.062	0.482	1.180
TOPSN518-L	5/16-18	0.280-0.500	0.484-0.489	0.750	0.062	0.482	1.410
TOPSN616	3/8-16	0.020-0.280	0.562-0.569	0.875	0.088	0.560	1.270
TOPSN616-L	3/8-16	0.280-0.500	0.562-0.569	0.875	0.088	0.560	1.490

IMPERIAL RIVETS & FASTENERS CO.

7201 Walden Lane, Darien, IL60561, U.S.A.

TEL：630-964-0208   FAX：630-963-0289

MAIL：sales@imperialrivet.com

E-SELF DRIVING NUT—JUST DRIVE & PUSH

E-SELF DRIVING NUT—JUST DRIVE & PUSH
E-self driving nut is one of Top Screw’s security sex bolts. It features round body with fangs on it to grip application tightly while screw in from the other side. The screw drive can be security drive to prevent anyone to unlock it. Fast, easy and labour saving. It can be installed with simple tool.
Material: Steel, Stainless Steel, Brass
Size & surface finished upon request

E SELF-DRIVING NUT-DIMENSIONS&SPECIFICATION

(MILLIMETERS)

THREAD SIZE	P/N.	A	D	L	C	d	THREAD DEPTH NIN.	HOLE SIZE
		±0.25	±0.15	±0.3				±0.1
M5PH0.8	ESNM512	11	6.20	12	5	7.70	8	6.50
	ESNM516	11	6.20	16	5	7.70	12	6.50
	ESNM520	11	6.20	20	5	7.70	16	6.50
	ESNM524	11	6.20	24	5	7.70	20	6.50
M6PH1.0	ESNM612	15	7.80	12	5	9.60	8	8.10
	ESNM616	15	7.80	16	5	9.60	12	8.10
	ESNM620	15	7.80	20	5	9.60	16	8.10
	ESNM624	15	7.80	24	5	9.60	20	8.10
M8PH1.25	ESNM812	17	9.45	12	5	11.25	8	9.75
	ESNM816	17	9.45	16	5	11.25	12	9.75
	ESNM820	17	9.45	20	5	11.25	16	9.75
	ESNM824	17	9.45	24	5	11.25	20	9.75

E SELF-DRIVING NUT-DIMENSIONS&SPECIFICATION

(INCH)

THREAD SIZE	P/N.	A	D	L	C	d	THREAD DEPTH NIN.	HOLE SIZE
		±0.01	±0.006	±0.012				±0.003
10-24	ESNI512	0.433	0.244	0.500	0.197	0.303	0.34	0.255
	ESNI516	0.433	0.244	0.625	0.197	0.303	0.47	0.255
	ESNI520	0.433	0.244	0.750	0.197	0.303	0.59	0.255
	ESNI524	0.433	0.244	1.000	0.197	0.303	0.84	0.255
1/4-20	ESNI612	0.65	0.308	0.500	0.197	0.378	0.34	0.311
	ESNI616	0.65	0.308	0.625	0.197	0.378	0.47	0.311
	ESNI620	0.65	0.308	0.750	0.197	0.378	0.59	0.311
	ESNI624	0.65	0.308	1.000	0.197	0.378	0.84	0.311
5/16-18	ESNI812	0.687	0.375	0.500	0.197	0.445	0.34	0.378
	ESNI816	0.687	0.375	0.625	0.197	0.445	0.47	0.378
	ESNI820	0.687	0.375	0.750	0.197	0.445	0.59	0.378
	ESNI824	0.687	0.375	1.000	0.197	0.445	0.84	0.378

IMPERIAL RIVETS & FASTENERS CO.

7201 Walden Lane, Darien, IL60561, U.S.A.

TEL：630-964-0208   FAX：630-963-0289

MAIL：sales@imperialrivet.com

SECURITY SYSTEM-One Way Sex bolts

Easy to be installed with a standard screwdriver. One way drive type can be driven in one direction only, the screwdriver will be cam out if used in the opposite direction to remove the fastener. Recommended for permanent installation only.
Material: Steel, Stainless Steel, Aluminum and Brass
Size & surface finished upon request.

FEMALE NUT

ONE WAY – FEMALE NUT (IN INCH)

A ±0.008	H ±0.011	D ±0.004	L ±0.01	G ±0.02	THREADED
0.4375	0.12	0.245	0.625	0.50	10-24
0.4375	0.12	0.245	0.500	0.37	10-24

MALE SCREW

ONE WAY- MALE SCREW (IN INCH)

TYPE	A ±0.008	H ±0.01	D1 ±0.004	L ±0.01	L1 ±0.008	THREADED
B	0.437	0.12	0.25	0.500	0.13	10-24
B	0.437	0.12	0.25	0.750	0.27	10-24
B	0.437	0.12	0.25	0.937	0.27	10-24
A	0.437	0.12	0.25	1.060	0.27	10-24
A	0.437	0.12	0.25	1.190	0.27	10-24
A	0.437	0.12	0.25	1.310	0.27	10-24

IMPERIAL RIVETS & FASTENERS CO.

7201 Walden Lane, Darien, IL60561, U.S.A.

TEL：630-964-0208   FAX：630-963-0289

MAIL：sales@imperialrivet.com