DIN 7603 (A) - 2001 Sealing Rings - Form A

DIN 7603 (A) - 2001 Sealing Rings - Form A

DEFAULT SPECIFICATIONS

Brand	HJ Tech
Standard	DIN 7603 (A)
Material	Carbon Steel/Stainless Steel/Aluminum/Cooper/Brass
Finish	Plain/Self Colour (S/C)/Black Oxide (Black)/Polished
Size	4-90

FEATURES

Flat Washers provide spacing and an increased bearing surface. USS Flat Washers offer a looser screw fit and a thicker washer with a larger outside diameter (OD) than comparably sized SAE washers. Use Through Hardened SAE Flat Washers with Grade 5 and Grade 8 Hex Bolts/Hex Head Cap Screws. Washer size refers to its nominal hole size and is based on screw size. See our USS Washer Dimensions reference chart.

DIN 7603 (A) - 2001 Sealing Rings - Form A

Description:

	d		dc		L
Size	min	max	max	min	Al,St,Cu,Vf,Zn Basic	Al,St,Cu,Vf,Zn Max	Al,St,Cu,Vf,Zn Min	FA Basic	FA Max	FA Min	Prg Basic	Prg Max	Prg Min	Pr
Φ4Χ8	4.2	4.5	7.9	7.7	1	1.2	0.8	1	1.2	0.8	0.5	0.6	0.4	0.3
Φ5Χ7.5	5.2	5.5	7.4	7.2	1	1.2	0.8	1	1.2	0.8	0.5	0.6	0.4	0.3
Φ5.5Χ8	5.7	6	7.9	7.7	1	1.2	0.8	1	1.2	0.8	0.5	0.6	0.4	0.3
Φ6.5Χ9.5	6.7	7	9.4	9.2	1	1.2	0.8	1	1.2	0.8	0.5	0.6	0.4	0.3
Φ7Χ15	7.20	7.5	14.9	14.7	1.5	1.7	1.3	1	1.2	0.8	0.5	0.6	0.4	0.3
Φ8Χ11.5	8.20	8.5	11.4	11.2	1	1.2	0.8	1	1.2	0.8	0.5	0.6	0.4	0.3
Φ10Χ13.5	10.20	10.5	13.4	13.2	1	1.2	0.8	1	1.2	0.8	0.5	0.6	0.4	0.3
Φ12Χ15.5	12.20	12.5	15.4	15.2	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ12Χ16	12.20	12.5	15.9	15.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ12Χ19	12.20	12.5	18.9	18.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ14Χ18	14.20	14.5	17.9	17.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ14Χ20	14.20	14.5	19.9	19.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ15Χ19	15.20	15.5	18.9	18.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ15Χ23	15.20	15.5	22.9	22.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ16Χ20	16.20	16.5	19.9	19.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ17Χ21	17.20	17.5	20.9	20.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ18Χ22	18.20	18.5	21.9	21.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ20Χ24	20.20	20.5	23.9	23.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ21Χ26	21.20	21.5	25.9	25.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ22Χ27	22.20	22.5	26.9	26.7	1.5	1.7	1.3	1.5	1.65	1.35	0.5	0.6	0.4	0.3
Φ23Χ28	23.30	23.6	27.9	27.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ24Χ29	24.30	24.6	28.9	28.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ25Χ30	25.30	25.6	29.9	29.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ26Χ31	26.3	26.6	30.9	30.7	2	2.2	1.8	2	2.2	1.8	1	1	0.85	0.3
Φ27Χ32	27.3	27.6	31.9	31.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ28Χ33	28.30	28.6	32.9	32.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ30Χ36	30.30	30.6	35.9	35.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ32Χ38	32.30	32.6	37.9	37.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ33Χ39	33.30	33.6	38.9	38.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ35Χ41	35.30	35.6	40.9	40.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ36Χ42	36.30	36.6	41.9	41.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ38Χ44	38.30	38.6	43.9	43.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ39Χ46	39.30	39.6	45.9	45.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ40Χ47	40.30	40.6	46.9	46.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ42Χ49	42.30	42.6	48.9	48.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ44Χ51	44.30	44.6	50.9	50.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ45Χ52	45.30	45.6	51.9	51.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ48Χ55	48.30	48.6	54.9	54.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ50Χ57	50.20	50.5	56.9	56.7	2	2.2	1.8	2	2.2	1.8	1	1.15	0.85	0.3
Φ52Χ60	52.50	53	59.8	59.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ54Χ62	54.50	55	61.8	61.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ55Χ63	55.50	56	62.8	62.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ56Χ64	56.50	57	63.8	63.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ58Χ66	58.50	59	65.8	65.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ60Χ68	60.50	61	67.8	67.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ64Χ72	64.50	65	71.8	71.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ65Χ74	65.50	66	73.8	73.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ70Χ79	70.50	71	78.8	78.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ75Χ84	75.50	76	83.8	83.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ78Χ88	78.50	79	87.8	87.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ80Χ90	80.70	81.2	89.8	89.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ85Χ95	85.70	86.2	94.8	94.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3
Φ90Χ100	90.70	91.2	99.8	99.5	2.5	2.7	2.3	2	2.2	1.8	1.5	1.7	1.3	0.3